65753090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22034

約数の個数: 32

約数和(自身を含む): 133007616

約数和(自身を除く): 67254526

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 21991, 43982, 109955, 219910, 285883, 505793, 571766, 1011586, 1429415, 2528965, 2858830, 5057930, 6575309, 13150618, 32876545, 65753090]

約数ペア:

[(1, 65753090), (2, 32876545), (5, 13150618), (10, 6575309), (13, 5057930), (23, 2858830), (26, 2528965), (46, 1429415), (65, 1011586), (115, 571766), (130, 505793), (230, 285883), (299, 219910), (598, 109955), (1495, 43982), (2990, 21991)]