1995207550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3590

約数の個数: 96

約数和(自身を含む): 4538334528

約数和(自身を除く): 2543126978

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 97, 119, 170, 175, 194, 238, 350, 425, 485, 595, 679, 850, 970, 1190, 1358, 1649, 2425, 2975, 3298, 3395, 3457, 4850, 5950, 6790, 6914, 8245, 11543, 16490, 16975, 17285, 23086, 24199, 33950, 34570, 41225, 48398, 57715, 58769, 82450, 86425, 115430, 117538, 120995, 172850, 241990, 288575, 293845, 335329, 411383, 577150, 587690, 604975, 670658, 822766, 1209950, 1469225, 1676645, 2056915, 2347303, 2938450, 3353290, 4113830, 4694606, 5700593, 8383225, 10284575, 11401186, 11736515, 16766450, 20569150, 23473030, 28502965, 39904151, 57005930, 58682575, 79808302, 117365150, 142514825, 199520755, 285029650, 399041510, 997603775, 1995207550]

約数ペア:

[(1, 1995207550), (2, 997603775), (5, 399041510), (7, 285029650), (10, 199520755), (14, 142514825), (17, 117365150), (25, 79808302), (34, 58682575), (35, 57005930), (50, 39904151), (70, 28502965), (85, 23473030), (97, 20569150), (119, 16766450), (170, 11736515), (175, 11401186), (194, 10284575), (238, 8383225), (350, 5700593), (425, 4694606), (485, 4113830), (595, 3353290), (679, 2938450), (850, 2347303), (970, 2056915), (1190, 1676645), (1358, 1469225), (1649, 1209950), (2425, 822766), (2975, 670658), (3298, 604975), (3395, 587690), (3457, 577150), (4850, 411383), (5950, 335329), (6790, 293845), (6914, 288575), (8245, 241990), (11543, 172850), (16490, 120995), (16975, 117538), (17285, 115430), (23086, 86425), (24199, 82450), (33950, 58769), (34570, 57715), (41225, 48398)]