49278190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16481}}^1$

素因数の和:16524

約数の個数: 32

約数和(自身を含む): 99683136

約数和(自身を除く): 50404946

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 16481, 32962, 82405, 164810, 214253, 379063, 428506, 758126, 1071265, 1895315, 2142530, 3790630, 4927819, 9855638, 24639095, 49278190]

約数ペア:

[(1, 49278190), (2, 24639095), (5, 9855638), (10, 4927819), (13, 3790630), (23, 2142530), (26, 1895315), (46, 1071265), (65, 758126), (115, 428506), (130, 379063), (230, 214253), (299, 164810), (598, 82405), (1495, 32962), (2990, 16481)]