1234484680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2159

約数の個数: 128

約数和(自身を含む): 3295313280

約数和(自身を除く): 2060828600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 107, 110, 130, 143, 214, 220, 260, 286, 428, 440, 520, 535, 572, 715, 856, 1070, 1144, 1177, 1391, 1430, 2017, 2140, 2354, 2782, 2860, 4034, 4280, 4708, 5564, 5720, 5885, 6955, 8068, 9416, 10085, 11128, 11770, 13910, 15301, 16136, 20170, 22187, 23540, 26221, 27820, 30602, 40340, 44374, 47080, 52442, 55640, 61204, 76505, 80680, 88748, 104884, 110935, 122408, 131105, 153010, 177496, 209768, 215819, 221870, 262210, 288431, 306020, 431638, 443740, 524420, 576862, 612040, 863276, 887480, 1048840, 1079095, 1153724, 1442155, 1726552, 2158190, 2307448, 2374009, 2805647, 2884310, 4316380, 4748018, 5611294, 5768620, 8632760, 9496036, 11222588, 11537240, 11870045, 14028235, 18992072, 22445176, 23740090, 28056470, 30862117, 47480180, 56112940, 61724234, 94960360, 112225880, 123448468, 154310585, 246896936, 308621170, 617242340, 1234484680]

約数ペア:

[(1, 1234484680), (2, 617242340), (4, 308621170), (5, 246896936), (8, 154310585), (10, 123448468), (11, 112225880), (13, 94960360), (20, 61724234), (22, 56112940), (26, 47480180), (40, 30862117), (44, 28056470), (52, 23740090), (55, 22445176), (65, 18992072), (88, 14028235), (104, 11870045), (107, 11537240), (110, 11222588), (130, 9496036), (143, 8632760), (214, 5768620), (220, 5611294), (260, 4748018), (286, 4316380), (428, 2884310), (440, 2805647), (520, 2374009), (535, 2307448), (572, 2158190), (715, 1726552), (856, 1442155), (1070, 1153724), (1144, 1079095), (1177, 1048840), (1391, 887480), (1430, 863276), (2017, 612040), (2140, 576862), (2354, 524420), (2782, 443740), (2860, 431638), (4034, 306020), (4280, 288431), (4708, 262210), (5564, 221870), (5720, 215819), (5885, 209768), (6955, 177496), (8068, 153010), (9416, 131105), (10085, 122408), (11128, 110935), (11770, 104884), (13910, 88748), (15301, 80680), (16136, 76505), (20170, 61204), (22187, 55640), (23540, 52442), (26221, 47080), (27820, 44374), (30602, 40340)]