9383140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 12067100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 239, 260, 302, 478, 604, 755, 956, 1195, 1510, 1963, 2390, 3020, 3107, 3926, 4780, 6214, 7852, 9815, 12428, 15535, 19630, 31070, 36089, 39260, 62140, 72178, 144356, 180445, 360890, 469157, 721780, 938314, 1876628, 2345785, 4691570, 9383140]

約数ペア:

[(1, 9383140), (2, 4691570), (4, 2345785), (5, 1876628), (10, 938314), (13, 721780), (20, 469157), (26, 360890), (52, 180445), (65, 144356), (130, 72178), (151, 62140), (239, 39260), (260, 36089), (302, 31070), (478, 19630), (604, 15535), (755, 12428), (956, 9815), (1195, 7852), (1510, 6214), (1963, 4780), (2390, 3926), (3020, 3107)]