6147830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 12673584

約数和(自身を除く): 6525754

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 131, 190, 247, 262, 361, 494, 655, 722, 1235, 1310, 1703, 1805, 2470, 2489, 3406, 3610, 4693, 4978, 8515, 9386, 12445, 17030, 23465, 24890, 32357, 46930, 47291, 64714, 94582, 161785, 236455, 323570, 472910, 614783, 1229566, 3073915, 6147830]

約数ペア:

[(1, 6147830), (2, 3073915), (5, 1229566), (10, 614783), (13, 472910), (19, 323570), (26, 236455), (38, 161785), (65, 94582), (95, 64714), (130, 47291), (131, 46930), (190, 32357), (247, 24890), (262, 23465), (361, 17030), (494, 12445), (655, 9386), (722, 8515), (1235, 4978), (1310, 4693), (1703, 3610), (1805, 3406), (2470, 2489)]