4245090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 10336896

約数和(自身を除く): 6091806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1993, 2130, 3986, 5979, 9965, 11958, 19930, 29895, 59790, 141503, 283006, 424509, 707515, 849018, 1415030, 2122545, 4245090]

約数ペア:

[(1, 4245090), (2, 2122545), (3, 1415030), (5, 849018), (6, 707515), (10, 424509), (15, 283006), (30, 141503), (71, 59790), (142, 29895), (213, 19930), (355, 11958), (426, 9965), (710, 5979), (1065, 3986), (1993, 2130)]