22190710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 18700682

約数列:

[1, 2, 5, 10, 101, 127, 173, 202, 254, 346, 505, 635, 865, 1010, 1270, 1730, 12827, 17473, 21971, 25654, 34946, 43942, 64135, 87365, 109855, 128270, 174730, 219710, 2219071, 4438142, 11095355, 22190710]

約数ペア:

[(1, 22190710), (2, 11095355), (5, 4438142), (10, 2219071), (101, 219710), (127, 174730), (173, 128270), (202, 109855), (254, 87365), (346, 64135), (505, 43942), (635, 34946), (865, 25654), (1010, 21971), (1270, 17473), (1730, 12827)]