2912699090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{1667}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 6076857600

約数和(自身を除く): 3164158510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 229, 458, 545, 763, 1090, 1145, 1526, 1603, 1667, 2290, 3206, 3334, 3815, 7630, 8015, 8335, 11669, 16030, 16670, 23338, 24961, 49922, 58345, 116690, 124805, 174727, 181703, 249610, 349454, 363406, 381743, 763486, 873635, 908515, 1271921, 1747270, 1817030, 1908715, 2543842, 2672201, 3817430, 5344402, 6359605, 12719210, 13361005, 26722010, 41609987, 83219974, 208049935, 291269909, 416099870, 582539818, 1456349545, 2912699090]

約数ペア:

[(1, 2912699090), (2, 1456349545), (5, 582539818), (7, 416099870), (10, 291269909), (14, 208049935), (35, 83219974), (70, 41609987), (109, 26722010), (218, 13361005), (229, 12719210), (458, 6359605), (545, 5344402), (763, 3817430), (1090, 2672201), (1145, 2543842), (1526, 1908715), (1603, 1817030), (1667, 1747270), (2290, 1271921), (3206, 908515), (3334, 873635), (3815, 763486), (7630, 381743), (8015, 363406), (8335, 349454), (11669, 249610), (16030, 181703), (16670, 174727), (23338, 124805), (24961, 116690), (49922, 58345)]