101307980

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{5153}}^1$

素因数の和:6145

約数の個数: 24

約数和(自身を含む): 213004512

約数和(自身を除く): 111696532

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3932, 4915, 5153, 9830, 10306, 19660, 20612, 25765, 51530, 103060, 5065399, 10130798, 20261596, 25326995, 50653990, 101307980]

約数ペア:

[(1, 101307980), (2, 50653990), (4, 25326995), (5, 20261596), (10, 10130798), (20, 5065399), (983, 103060), (1966, 51530), (3932, 25765), (4915, 20612), (5153, 19660), (9830, 10306)]