281833102630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1\times {\mathrm{2269}}^1$

素因数の和:4249

約数の個数: 64

約数和(自身を含む): 521337643200

約数和(自身を除く): 239504540570

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 530, 655, 1310, 1789, 2269, 3578, 4538, 6943, 8945, 11345, 13886, 17890, 22690, 34715, 69430, 94817, 120257, 189634, 234359, 240514, 297239, 468718, 474085, 594478, 601285, 948170, 1171795, 1202570, 1486195, 2343590, 2972390, 4059241, 8118482, 12421027, 15753667, 20296205, 24842054, 31507334, 40592410, 62105135, 78768335, 124210270, 157536670, 215139773, 430279546, 531760571, 1063521142, 1075698865, 2151397730, 2658802855, 5317605710, 28183310263, 56366620526, 140916551315, 281833102630]

約数ペア:

[(1, 281833102630), (2, 140916551315), (5, 56366620526), (10, 28183310263), (53, 5317605710), (106, 2658802855), (131, 2151397730), (262, 1075698865), (265, 1063521142), (530, 531760571), (655, 430279546), (1310, 215139773), (1789, 157536670), (2269, 124210270), (3578, 78768335), (4538, 62105135), (6943, 40592410), (8945, 31507334), (11345, 24842054), (13886, 20296205), (17890, 15753667), (22690, 12421027), (34715, 8118482), (69430, 4059241), (94817, 2972390), (120257, 2343590), (189634, 1486195), (234359, 1202570), (240514, 1171795), (297239, 948170), (468718, 601285), (474085, 594478)]