7442110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 8524610

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 131, 190, 230, 247, 262, 299, 437, 494, 598, 655, 874, 1235, 1310, 1495, 1703, 2185, 2470, 2489, 2990, 3013, 3406, 4370, 4978, 5681, 6026, 8515, 11362, 12445, 15065, 17030, 24890, 28405, 30130, 32357, 39169, 56810, 57247, 64714, 78338, 114494, 161785, 195845, 286235, 323570, 391690, 572470, 744211, 1488422, 3721055, 7442110]

約数ペア:

[(1, 7442110), (2, 3721055), (5, 1488422), (10, 744211), (13, 572470), (19, 391690), (23, 323570), (26, 286235), (38, 195845), (46, 161785), (65, 114494), (95, 78338), (115, 64714), (130, 57247), (131, 56810), (190, 39169), (230, 32357), (247, 30130), (262, 28405), (299, 24890), (437, 17030), (494, 15065), (598, 12445), (655, 11362), (874, 8515), (1235, 6026), (1310, 5681), (1495, 4978), (1703, 4370), (2185, 3406), (2470, 3013), (2489, 2990)]