1619574190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12421}}^1$

素因数の和:12517

約数の個数: 64

約数和(自身を含む): 3380771520

約数和(自身を除く): 1761197330

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 442, 590, 767, 1003, 1105, 1534, 2006, 2210, 3835, 5015, 7670, 10030, 12421, 13039, 24842, 26078, 62105, 65195, 124210, 130390, 161473, 211157, 322946, 422314, 732839, 807365, 1055785, 1465678, 1614730, 2111570, 2745041, 3664195, 5490082, 7328390, 9526907, 12458263, 13725205, 19053814, 24916526, 27450410, 47634535, 62291315, 95269070, 124582630, 161957419, 323914838, 809787095, 1619574190]

約数ペア:

[(1, 1619574190), (2, 809787095), (5, 323914838), (10, 161957419), (13, 124582630), (17, 95269070), (26, 62291315), (34, 47634535), (59, 27450410), (65, 24916526), (85, 19053814), (118, 13725205), (130, 12458263), (170, 9526907), (221, 7328390), (295, 5490082), (442, 3664195), (590, 2745041), (767, 2111570), (1003, 1614730), (1105, 1465678), (1534, 1055785), (2006, 807365), (2210, 732839), (3835, 422314), (5015, 322946), (7670, 211157), (10030, 161473), (12421, 130390), (13039, 124210), (24842, 65195), (26078, 62105)]