1796710712840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1\times {\mathrm{7043}}^1$

素因数の和:9087

約数の個数: 128

約数和(自身を含む): 4249560672000

約数和(自身を除く): 2452849959160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 149, 184, 230, 298, 460, 596, 745, 920, 1192, 1490, 1861, 2980, 3427, 3722, 5960, 6854, 7043, 7444, 9305, 13708, 14086, 14888, 17135, 18610, 27416, 28172, 34270, 35215, 37220, 42803, 56344, 68540, 70430, 74440, 85606, 137080, 140860, 161989, 171212, 214015, 277289, 281720, 323978, 342424, 428030, 554578, 647956, 809945, 856060, 1049407, 1109156, 1295912, 1386445, 1619890, 1712120, 2098814, 2218312, 2772890, 3239780, 4197628, 5247035, 5545780, 6377647, 6479560, 8395256, 10494070, 11091560, 12755294, 13107023, 20988140, 24136361, 25510588, 26214046, 31888235, 41976280, 48272722, 51021176, 52428092, 63776470, 65535115, 96545444, 104856184, 120681805, 127552940, 131070230, 193090888, 241363610, 255105880, 262140460, 301461529, 482727220, 524280920, 602923058, 965454440, 1205846116, 1507307645, 1952946427, 2411692232, 3014615290, 3905892854, 6029230580, 7811785708, 9764732135, 12058461160, 15623571416, 19529464270, 39058928540, 44917767821, 78117857080, 89835535642, 179671071284, 224588839105, 359342142568, 449177678210, 898355356420, 1796710712840]

約数ペア:

[(1, 1796710712840), (2, 898355356420), (4, 449177678210), (5, 359342142568), (8, 224588839105), (10, 179671071284), (20, 89835535642), (23, 78117857080), (40, 44917767821), (46, 39058928540), (92, 19529464270), (115, 15623571416), (149, 12058461160), (184, 9764732135), (230, 7811785708), (298, 6029230580), (460, 3905892854), (596, 3014615290), (745, 2411692232), (920, 1952946427), (1192, 1507307645), (1490, 1205846116), (1861, 965454440), (2980, 602923058), (3427, 524280920), (3722, 482727220), (5960, 301461529), (6854, 262140460), (7043, 255105880), (7444, 241363610), (9305, 193090888), (13708, 131070230), (14086, 127552940), (14888, 120681805), (17135, 104856184), (18610, 96545444), (27416, 65535115), (28172, 63776470), (34270, 52428092), (35215, 51021176), (37220, 48272722), (42803, 41976280), (56344, 31888235), (68540, 26214046), (70430, 25510588), (74440, 24136361), (85606, 20988140), (137080, 13107023), (140860, 12755294), (161989, 11091560), (171212, 10494070), (214015, 8395256), (277289, 6479560), (281720, 6377647), (323978, 5545780), (342424, 5247035), (428030, 4197628), (554578, 3239780), (647956, 2772890), (809945, 2218312), (856060, 2098814), (1049407, 1712120), (1109156, 1619890), (1295912, 1386445)]