392045244890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131118811}}^1$

素因数の和:131118854

約数の個数: 32

約数和(自身を含む): 793006574976

約数和(自身を除く): 400961330086

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 131118811, 262237622, 655594055, 1311188110, 1704544543, 3015732653, 3409089086, 6031465306, 8522722715, 15078663265, 17045445430, 30157326530, 39204524489, 78409048978, 196022622445, 392045244890]

約数ペア:

[(1, 392045244890), (2, 196022622445), (5, 78409048978), (10, 39204524489), (13, 30157326530), (23, 17045445430), (26, 15078663265), (46, 8522722715), (65, 6031465306), (115, 3409089086), (130, 3015732653), (230, 1704544543), (299, 1311188110), (598, 655594055), (1495, 262237622), (2990, 131118811)]