2624830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 5187168

約数和(自身を除く): 2562338

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 331, 610, 662, 793, 1586, 1655, 3310, 3965, 4303, 7930, 8606, 20191, 21515, 40382, 43030, 100955, 201910, 262483, 524966, 1312415, 2624830]

約数ペア:

[(1, 2624830), (2, 1312415), (5, 524966), (10, 262483), (13, 201910), (26, 100955), (61, 43030), (65, 40382), (122, 21515), (130, 20191), (305, 8606), (331, 7930), (610, 4303), (662, 3965), (793, 3310), (1586, 1655)]