2005587408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6521

約数の個数: 160

約数和(自身を含む): 6142464000

約数和(自身を除く): 4136876592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 372, 418, 456, 496, 528, 589, 627, 682, 744, 836, 912, 1023, 1178, 1254, 1364, 1488, 1672, 1767, 2046, 2356, 2508, 2728, 3344, 3534, 4092, 4712, 5016, 5456, 6449, 6479, 7068, 8184, 9424, 10032, 12898, 12958, 14136, 16368, 19347, 19437, 25796, 25916, 28272, 38694, 38874, 51592, 51832, 70939, 77388, 77748, 103184, 103664, 122531, 141878, 154776, 155496, 199919, 212817, 245062, 283756, 309552, 310992, 367593, 399838, 425634, 490124, 567512, 599757, 735186, 799676, 851268, 980248, 1135024, 1199514, 1347841, 1470372, 1599352, 1702536, 1960496, 2199109, 2399028, 2695682, 2940744, 3198704, 3405072, 3798461, 4043523, 4398218, 4798056, 5391364, 5881488, 6597327, 7596922, 8087046, 8796436, 9596112, 10782728, 11395383, 13194654, 15193844, 16174092, 17592872, 21565456, 22790766, 26389308, 30387688, 32348184, 35185744, 41783071, 45581532, 52778616, 60775376, 64696368, 83566142, 91163064, 105557232, 125349213, 167132284, 182326128, 250698426, 334264568, 501396852, 668529136, 1002793704, 2005587408]

約数ペア:

[(1, 2005587408), (2, 1002793704), (3, 668529136), (4, 501396852), (6, 334264568), (8, 250698426), (11, 182326128), (12, 167132284), (16, 125349213), (19, 105557232), (22, 91163064), (24, 83566142), (31, 64696368), (33, 60775376), (38, 52778616), (44, 45581532), (48, 41783071), (57, 35185744), (62, 32348184), (66, 30387688), (76, 26389308), (88, 22790766), (93, 21565456), (114, 17592872), (124, 16174092), (132, 15193844), (152, 13194654), (176, 11395383), (186, 10782728), (209, 9596112), (228, 8796436), (248, 8087046), (264, 7596922), (304, 6597327), (341, 5881488), (372, 5391364), (418, 4798056), (456, 4398218), (496, 4043523), (528, 3798461), (589, 3405072), (627, 3198704), (682, 2940744), (744, 2695682), (836, 2399028), (912, 2199109), (1023, 1960496), (1178, 1702536), (1254, 1599352), (1364, 1470372), (1488, 1347841), (1672, 1199514), (1767, 1135024), (2046, 980248), (2356, 851268), (2508, 799676), (2728, 735186), (3344, 599757), (3534, 567512), (4092, 490124), (4712, 425634), (5016, 399838), (5456, 367593), (6449, 310992), (6479, 309552), (7068, 283756), (8184, 245062), (9424, 212817), (10032, 199919), (12898, 155496), (12958, 154776), (14136, 141878), (16368, 122531), (19347, 103664), (19437, 103184), (25796, 77748), (25916, 77388), (28272, 70939), (38694, 51832), (38874, 51592)]