7249710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 19414080

約数和(自身を除く): 12164370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 641, 754, 870, 1131, 1282, 1885, 1923, 2262, 3205, 3770, 3846, 5655, 6410, 8333, 9615, 11310, 16666, 18589, 19230, 24999, 37178, 41665, 49998, 55767, 83330, 92945, 111534, 124995, 185890, 241657, 249990, 278835, 483314, 557670, 724971, 1208285, 1449942, 2416570, 3624855, 7249710]

約数ペア:

[(1, 7249710), (2, 3624855), (3, 2416570), (5, 1449942), (6, 1208285), (10, 724971), (13, 557670), (15, 483314), (26, 278835), (29, 249990), (30, 241657), (39, 185890), (58, 124995), (65, 111534), (78, 92945), (87, 83330), (130, 55767), (145, 49998), (174, 41665), (195, 37178), (290, 24999), (377, 19230), (390, 18589), (435, 16666), (641, 11310), (754, 9615), (870, 8333), (1131, 6410), (1282, 5655), (1885, 3846), (1923, 3770), (2262, 3205)]