25528048130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{23719}}^1$

素因数の和:24243

約数の個数: 64

約数和(自身を含む): 52505832960

約数和(自身を除く): 26977784830

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 487, 974, 1105, 2210, 2435, 4870, 6331, 8279, 12662, 16558, 23719, 31655, 41395, 47438, 63310, 82790, 107627, 118595, 215254, 237190, 308347, 403223, 538135, 616694, 806446, 1076270, 1541735, 2016115, 3083470, 4032230, 5241899, 10483798, 11551153, 23102306, 26209495, 52418990, 57755765, 115511530, 150164989, 196369601, 300329978, 392739202, 750824945, 981848005, 1501649890, 1963696010, 2552804813, 5105609626, 12764024065, 25528048130]

約数ペア:

[(1, 25528048130), (2, 12764024065), (5, 5105609626), (10, 2552804813), (13, 1963696010), (17, 1501649890), (26, 981848005), (34, 750824945), (65, 392739202), (85, 300329978), (130, 196369601), (170, 150164989), (221, 115511530), (442, 57755765), (487, 52418990), (974, 26209495), (1105, 23102306), (2210, 11551153), (2435, 10483798), (4870, 5241899), (6331, 4032230), (8279, 3083470), (12662, 2016115), (16558, 1541735), (23719, 1076270), (31655, 806446), (41395, 616694), (47438, 538135), (63310, 403223), (82790, 308347), (107627, 237190), (118595, 215254)]