57721430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23369}}^1$

素因数の和:23408

約数の個数: 32

約数和(自身を含む): 117784800

約数和(自身を除く): 60063370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 23369, 46738, 116845, 233690, 303797, 444011, 607594, 888022, 1518985, 2220055, 3037970, 4440110, 5772143, 11544286, 28860715, 57721430]

約数ペア:

[(1, 57721430), (2, 28860715), (5, 11544286), (10, 5772143), (13, 4440110), (19, 3037970), (26, 2220055), (38, 1518985), (65, 888022), (95, 607594), (130, 444011), (190, 303797), (247, 233690), (494, 116845), (1235, 46738), (2470, 23369)]