7147051220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{9173}}^1$

素因数の和:9584

約数の個数: 48

約数和(自身を含む): 15165722880

約数和(自身を除く): 8018671660

約数列:

[1, 2, 4, 5, 10, 20, 163, 239, 326, 478, 652, 815, 956, 1195, 1630, 2390, 3260, 4780, 9173, 18346, 36692, 38957, 45865, 77914, 91730, 155828, 183460, 194785, 389570, 779140, 1495199, 2192347, 2990398, 4384694, 5980796, 7475995, 8769388, 10961735, 14951990, 21923470, 29903980, 43846940, 357352561, 714705122, 1429410244, 1786762805, 3573525610, 7147051220]

約数ペア:

[(1, 7147051220), (2, 3573525610), (4, 1786762805), (5, 1429410244), (10, 714705122), (20, 357352561), (163, 43846940), (239, 29903980), (326, 21923470), (478, 14951990), (652, 10961735), (815, 8769388), (956, 7475995), (1195, 5980796), (1630, 4384694), (2390, 2990398), (3260, 2192347), (4780, 1495199), (9173, 779140), (18346, 389570), (36692, 194785), (38957, 183460), (45865, 155828), (77914, 91730)]