252070290550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991817}}^1$

素因数の和:991882

約数の個数: 96

約数和(自身を含む): 557861919552

約数和(自身を除く): 305791629002

約数列:

[1, 2, 5, 10, 13, 17, 23, 25, 26, 34, 46, 50, 65, 85, 115, 130, 170, 221, 230, 299, 325, 391, 425, 442, 575, 598, 650, 782, 850, 1105, 1150, 1495, 1955, 2210, 2990, 3910, 5083, 5525, 7475, 9775, 10166, 11050, 14950, 19550, 25415, 50830, 127075, 254150, 991817, 1983634, 4959085, 9918170, 12893621, 16860889, 22811791, 24795425, 25787242, 33721778, 45623582, 49590850, 64468105, 84304445, 114058955, 128936210, 168608890, 219191557, 228117910, 296553283, 322340525, 387800447, 421522225, 438383114, 570294775, 593106566, 644681050, 775600894, 843044450, 1095957785, 1140589550, 1482766415, 1939002235, 2191915570, 2965532830, 3878004470, 5041405811, 5479788925, 7413832075, 9695011175, 10082811622, 10959577850, 14827664150, 19390022350, 25207029055, 50414058110, 126035145275, 252070290550]

約数ペア:

[(1, 252070290550), (2, 126035145275), (5, 50414058110), (10, 25207029055), (13, 19390022350), (17, 14827664150), (23, 10959577850), (25, 10082811622), (26, 9695011175), (34, 7413832075), (46, 5479788925), (50, 5041405811), (65, 3878004470), (85, 2965532830), (115, 2191915570), (130, 1939002235), (170, 1482766415), (221, 1140589550), (230, 1095957785), (299, 843044450), (325, 775600894), (391, 644681050), (425, 593106566), (442, 570294775), (575, 438383114), (598, 421522225), (650, 387800447), (782, 322340525), (850, 296553283), (1105, 228117910), (1150, 219191557), (1495, 168608890), (1955, 128936210), (2210, 114058955), (2990, 84304445), (3910, 64468105), (5083, 49590850), (5525, 45623582), (7475, 33721778), (9775, 25787242), (10166, 24795425), (11050, 22811791), (14950, 16860889), (19550, 12893621), (25415, 9918170), (50830, 4959085), (127075, 1983634), (254150, 991817)]