131433330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1021}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 361444608

約数和(自身を除く): 230011278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 613, 1021, 1226, 1839, 2042, 3063, 3065, 3678, 4291, 5105, 6126, 6130, 7147, 8582, 9195, 10210, 12873, 14294, 15315, 18390, 21441, 21455, 25746, 30630, 35735, 42882, 42910, 64365, 71470, 107205, 128730, 214410, 625873, 1251746, 1877619, 3129365, 3755238, 4381111, 6258730, 8762222, 9388095, 13143333, 18776190, 21905555, 26286666, 43811110, 65716665, 131433330]

約数ペア:

[(1, 131433330), (2, 65716665), (3, 43811110), (5, 26286666), (6, 21905555), (7, 18776190), (10, 13143333), (14, 9388095), (15, 8762222), (21, 6258730), (30, 4381111), (35, 3755238), (42, 3129365), (70, 1877619), (105, 1251746), (210, 625873), (613, 214410), (1021, 128730), (1226, 107205), (1839, 71470), (2042, 64365), (3063, 42910), (3065, 42882), (3678, 35735), (4291, 30630), (5105, 25746), (6126, 21455), (6130, 21441), (7147, 18390), (8582, 15315), (9195, 14294), (10210, 12873)]