253165840770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{165601}}^1$

素因数の和:166131

約数の個数: 64

約数和(自身を含む): 613813749120

約数和(自身を除く): 360647908350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 389, 393, 655, 778, 786, 1167, 1310, 1945, 1965, 2334, 3890, 3930, 5835, 11670, 50959, 101918, 152877, 165601, 254795, 305754, 331202, 496803, 509590, 764385, 828005, 993606, 1528770, 1656010, 2484015, 4968030, 21693731, 43387462, 64418789, 65081193, 108468655, 128837578, 130162386, 193256367, 216937310, 322093945, 325405965, 386512734, 644187890, 650811930, 966281835, 1932563670, 8438861359, 16877722718, 25316584077, 42194306795, 50633168154, 84388613590, 126582920385, 253165840770]

約数ペア:

[(1, 253165840770), (2, 126582920385), (3, 84388613590), (5, 50633168154), (6, 42194306795), (10, 25316584077), (15, 16877722718), (30, 8438861359), (131, 1932563670), (262, 966281835), (389, 650811930), (393, 644187890), (655, 386512734), (778, 325405965), (786, 322093945), (1167, 216937310), (1310, 193256367), (1945, 130162386), (1965, 128837578), (2334, 108468655), (3890, 65081193), (3930, 64418789), (5835, 43387462), (11670, 21693731), (50959, 4968030), (101918, 2484015), (152877, 1656010), (165601, 1528770), (254795, 993606), (305754, 828005), (331202, 764385), (496803, 509590)]