438600110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^2$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 889497504

約数和(自身を除く): 450897394

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 383, 598, 766, 1495, 1915, 2990, 3830, 4979, 8809, 9958, 17618, 24895, 44045, 49790, 88090, 114517, 146689, 229034, 293378, 572585, 733445, 1145170, 1466890, 1906957, 3373847, 3813914, 6747694, 9534785, 16869235, 19069570, 33738470, 43860011, 87720022, 219300055, 438600110]

約数ペア:

[(1, 438600110), (2, 219300055), (5, 87720022), (10, 43860011), (13, 33738470), (23, 19069570), (26, 16869235), (46, 9534785), (65, 6747694), (115, 3813914), (130, 3373847), (230, 1906957), (299, 1466890), (383, 1145170), (598, 733445), (766, 572585), (1495, 293378), (1915, 229034), (2990, 146689), (3830, 114517), (4979, 88090), (8809, 49790), (9958, 44045), (17618, 24895)]