460047970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{17539}}^1$

素因数の和:17650

約数の個数: 32

約数和(自身を含む): 861284160

約数和(自身を除く): 401236190

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 13115, 17539, 26230, 35078, 87695, 175390, 754177, 1069879, 1508354, 2139758, 3770885, 5349395, 7541770, 10698790, 46004797, 92009594, 230023985, 460047970]

約数ペア:

[(1, 460047970), (2, 230023985), (5, 92009594), (10, 46004797), (43, 10698790), (61, 7541770), (86, 5349395), (122, 3770885), (215, 2139758), (305, 1508354), (430, 1069879), (610, 754177), (2623, 175390), (5246, 87695), (13115, 35078), (17539, 26230)]