12998090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 29203200

約数和(自身を除く): 16205110

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 337, 406, 551, 665, 674, 1015, 1102, 1330, 1685, 2030, 2359, 2755, 3370, 3857, 4718, 5510, 6403, 7714, 9773, 11795, 12806, 19285, 19546, 23590, 32015, 38570, 44821, 48865, 64030, 68411, 89642, 97730, 136822, 185687, 224105, 342055, 371374, 448210, 684110, 928435, 1299809, 1856870, 2599618, 6499045, 12998090]

約数ペア:

[(1, 12998090), (2, 6499045), (5, 2599618), (7, 1856870), (10, 1299809), (14, 928435), (19, 684110), (29, 448210), (35, 371374), (38, 342055), (58, 224105), (70, 185687), (95, 136822), (133, 97730), (145, 89642), (190, 68411), (203, 64030), (266, 48865), (290, 44821), (337, 38570), (406, 32015), (551, 23590), (665, 19546), (674, 19285), (1015, 12806), (1102, 11795), (1330, 9773), (1685, 7714), (2030, 6403), (2359, 5510), (2755, 4718), (3370, 3857)]