156710653450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{246769}}^1$

素因数の和:247771

約数の個数: 48

約数和(自身を含む): 314226060120

約数和(自身を除く): 157515406670

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 977, 1954, 4885, 9770, 12701, 24425, 25402, 48850, 63505, 127010, 246769, 317525, 493538, 635050, 1233845, 2467690, 3207997, 6169225, 6415994, 12338450, 16039985, 32079970, 80199925, 160399850, 241093313, 482186626, 1205466565, 2410933130, 3134213069, 6027332825, 6268426138, 12054665650, 15671065345, 31342130690, 78355326725, 156710653450]

約数ペア:

[(1, 156710653450), (2, 78355326725), (5, 31342130690), (10, 15671065345), (13, 12054665650), (25, 6268426138), (26, 6027332825), (50, 3134213069), (65, 2410933130), (130, 1205466565), (325, 482186626), (650, 241093313), (977, 160399850), (1954, 80199925), (4885, 32079970), (9770, 16039985), (12701, 12338450), (24425, 6415994), (25402, 6169225), (48850, 3207997), (63505, 2467690), (127010, 1233845), (246769, 635050), (317525, 493538)]