387003630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{992317}}^1$

素因数の和:992340

約数の個数: 32

約数和(自身を含む): 1000256544

約数和(自身を除く): 613252914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 992317, 1984634, 2976951, 4961585, 5953902, 9923170, 12900121, 14884755, 25800242, 29769510, 38700363, 64500605, 77400726, 129001210, 193501815, 387003630]

約数ペア:

[(1, 387003630), (2, 193501815), (3, 129001210), (5, 77400726), (6, 64500605), (10, 38700363), (13, 29769510), (15, 25800242), (26, 14884755), (30, 12900121), (39, 9923170), (65, 5953902), (78, 4961585), (130, 2976951), (195, 1984634), (390, 992317)]