13975778890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{4637}}^1$

素因数の和:5239

約数の個数: 64

約数和(自身を含む): 27449539200

約数和(自身を除く): 13473760310

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 547, 551, 1094, 1102, 2735, 2755, 4637, 5470, 5510, 9274, 10393, 15863, 20786, 23185, 31726, 46370, 51965, 79315, 88103, 103930, 134473, 158630, 176206, 268946, 301397, 440515, 602794, 672365, 881030, 1344730, 1506985, 2536439, 2554987, 3013970, 5072878, 5109974, 12682195, 12774935, 25364390, 25549870, 48192341, 73556731, 96384682, 147113462, 240961705, 367783655, 481923410, 735567310, 1397577889, 2795155778, 6987889445, 13975778890]

約数ペア:

[(1, 13975778890), (2, 6987889445), (5, 2795155778), (10, 1397577889), (19, 735567310), (29, 481923410), (38, 367783655), (58, 240961705), (95, 147113462), (145, 96384682), (190, 73556731), (290, 48192341), (547, 25549870), (551, 25364390), (1094, 12774935), (1102, 12682195), (2735, 5109974), (2755, 5072878), (4637, 3013970), (5470, 2554987), (5510, 2536439), (9274, 1506985), (10393, 1344730), (15863, 881030), (20786, 672365), (23185, 602794), (31726, 440515), (46370, 301397), (51965, 268946), (79315, 176206), (88103, 158630), (103930, 134473)]