1976021570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 3710893824

約数和(自身を除く): 1734872254

約数列:

[1, 2, 5, 10, 43, 86, 101, 173, 202, 215, 263, 346, 430, 505, 526, 865, 1010, 1315, 1730, 2630, 4343, 7439, 8686, 11309, 14878, 17473, 21715, 22618, 26563, 34946, 37195, 43430, 45499, 53126, 56545, 74390, 87365, 90998, 113090, 132815, 174730, 227495, 265630, 454990, 751339, 1142209, 1502678, 1956457, 2284418, 3756695, 3912914, 4595399, 5711045, 7513390, 9190798, 9782285, 11422090, 19564570, 22976995, 45953990, 197602157, 395204314, 988010785, 1976021570]

約数ペア:

[(1, 1976021570), (2, 988010785), (5, 395204314), (10, 197602157), (43, 45953990), (86, 22976995), (101, 19564570), (173, 11422090), (202, 9782285), (215, 9190798), (263, 7513390), (346, 5711045), (430, 4595399), (505, 3912914), (526, 3756695), (865, 2284418), (1010, 1956457), (1315, 1502678), (1730, 1142209), (2630, 751339), (4343, 454990), (7439, 265630), (8686, 227495), (11309, 174730), (14878, 132815), (17473, 113090), (21715, 90998), (22618, 87365), (26563, 74390), (34946, 56545), (37195, 53126), (43430, 45499)]