17909450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 18650710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 467, 590, 650, 767, 934, 1475, 1534, 2335, 2950, 3835, 4670, 6071, 7670, 11675, 12142, 19175, 23350, 27553, 30355, 38350, 55106, 60710, 137765, 151775, 275530, 303550, 358189, 688825, 716378, 1377650, 1790945, 3581890, 8954725, 17909450]

約数ペア:

[(1, 17909450), (2, 8954725), (5, 3581890), (10, 1790945), (13, 1377650), (25, 716378), (26, 688825), (50, 358189), (59, 303550), (65, 275530), (118, 151775), (130, 137765), (295, 60710), (325, 55106), (467, 38350), (590, 30355), (650, 27553), (767, 23350), (934, 19175), (1475, 12142), (1534, 11675), (2335, 7670), (2950, 6071), (3835, 4670)]