750439870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{7621}}^1$

素因数の和:7900

約数の個数: 32

約数和(自身を含む): 1388423520

約数和(自身を除く): 637983650

約数列:

[1, 2, 5, 10, 43, 86, 215, 229, 430, 458, 1145, 2290, 7621, 9847, 15242, 19694, 38105, 49235, 76210, 98470, 327703, 655406, 1638515, 1745209, 3277030, 3490418, 8726045, 17452090, 75043987, 150087974, 375219935, 750439870]

約数ペア:

[(1, 750439870), (2, 375219935), (5, 150087974), (10, 75043987), (43, 17452090), (86, 8726045), (215, 3490418), (229, 3277030), (430, 1745209), (458, 1638515), (1145, 655406), (2290, 327703), (7621, 98470), (9847, 76210), (15242, 49235), (19694, 38105)]