70668830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10139}}^1$

素因数の和:10204

約数の個数: 32

約数和(自身を含む): 137985120

約数和(自身を除く): 67316290

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 10139, 20278, 50695, 101390, 172363, 344726, 415699, 831398, 861815, 1723630, 2078495, 4156990, 7066883, 14133766, 35334415, 70668830]

約数ペア:

[(1, 70668830), (2, 35334415), (5, 14133766), (10, 7066883), (17, 4156990), (34, 2078495), (41, 1723630), (82, 861815), (85, 831398), (170, 415699), (205, 344726), (410, 172363), (697, 101390), (1394, 50695), (3485, 20278), (6970, 10139)]