201210127280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3608503}}^1$

素因数の和:3608574

約数の個数: 80

約数和(自身を含む): 507413398464

約数和(自身を除く): 306203271184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1360, 1394, 1640, 2788, 3280, 3485, 5576, 6970, 11152, 13940, 27880, 55760, 3608503, 7217006, 14434012, 18042515, 28868024, 36085030, 57736048, 61344551, 72170060, 122689102, 144340120, 147948623, 245378204, 288680240, 295897246, 306722755, 490756408, 591794492, 613445510, 739743115, 981512816, 1183588984, 1226891020, 1479486230, 2367177968, 2453782040, 2515126591, 2958972460, 4907564080, 5030253182, 5917944920, 10060506364, 11835889840, 12575632955, 20121012728, 25151265910, 40242025456, 50302531820, 100605063640, 201210127280]

約数ペア:

[(1, 201210127280), (2, 100605063640), (4, 50302531820), (5, 40242025456), (8, 25151265910), (10, 20121012728), (16, 12575632955), (17, 11835889840), (20, 10060506364), (34, 5917944920), (40, 5030253182), (41, 4907564080), (68, 2958972460), (80, 2515126591), (82, 2453782040), (85, 2367177968), (136, 1479486230), (164, 1226891020), (170, 1183588984), (205, 981512816), (272, 739743115), (328, 613445510), (340, 591794492), (410, 490756408), (656, 306722755), (680, 295897246), (697, 288680240), (820, 245378204), (1360, 147948623), (1394, 144340120), (1640, 122689102), (2788, 72170060), (3280, 61344551), (3485, 57736048), (5576, 36085030), (6970, 28868024), (11152, 18042515), (13940, 14434012), (27880, 7217006), (55760, 3608503)]