37727890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 69709824

約数和(自身を除く): 31981934

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 487, 610, 635, 974, 1270, 2435, 4870, 7747, 15494, 29707, 38735, 59414, 61849, 77470, 123698, 148535, 297070, 309245, 618490, 3772789, 7545578, 18863945, 37727890]

約数ペア:

[(1, 37727890), (2, 18863945), (5, 7545578), (10, 3772789), (61, 618490), (122, 309245), (127, 297070), (254, 148535), (305, 123698), (487, 77470), (610, 61849), (635, 59414), (974, 38735), (1270, 29707), (2435, 15494), (4870, 7747)]