7163780

素因数分解:

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

素因数の和:548

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 9347260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 467, 590, 767, 934, 1180, 1534, 1868, 2335, 3068, 3835, 4670, 6071, 7670, 9340, 12142, 15340, 24284, 27553, 30355, 55106, 60710, 110212, 121420, 137765, 275530, 358189, 551060, 716378, 1432756, 1790945, 3581890, 7163780]

約数ペア:

[(1, 7163780), (2, 3581890), (4, 1790945), (5, 1432756), (10, 716378), (13, 551060), (20, 358189), (26, 275530), (52, 137765), (59, 121420), (65, 110212), (118, 60710), (130, 55106), (236, 30355), (260, 27553), (295, 24284), (467, 15340), (590, 12142), (767, 9340), (934, 7670), (1180, 6071), (1534, 4670), (1868, 3835), (2335, 3068)]