408084170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{136483}}^1$

素因数の和:136526

約数の個数: 32

約数和(自身を含む): 825455232

約数和(自身を除く): 417371062

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 136483, 272966, 682415, 1364830, 1774279, 3139109, 3548558, 6278218, 8871395, 15695545, 17742790, 31391090, 40808417, 81616834, 204042085, 408084170]

約数ペア:

[(1, 408084170), (2, 204042085), (5, 81616834), (10, 40808417), (13, 31391090), (23, 17742790), (26, 15695545), (46, 8871395), (65, 6278218), (115, 3548558), (130, 3139109), (230, 1774279), (299, 1364830), (598, 682415), (1495, 272966), (2990, 136483)]