1930442605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{8641}}^1$

素因数の和:9157

約数の個数: 32

約数和(自身を含む): 2857252608

約数和(自身を除く): 926810003

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 491, 2455, 3437, 6383, 8641, 17185, 31915, 43205, 44681, 60487, 112333, 223405, 302435, 561665, 786331, 3931655, 4242731, 21213655, 29699117, 55155503, 148495585, 275777515, 386088521, 1930442605]

約数ペア:

[(1, 1930442605), (5, 386088521), (7, 275777515), (13, 148495585), (35, 55155503), (65, 29699117), (91, 21213655), (455, 4242731), (491, 3931655), (2455, 786331), (3437, 561665), (6383, 302435), (8641, 223405), (17185, 112333), (31915, 60487), (43205, 44681)]