210029540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3917}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 505516032

約数和(自身を除く): 295486492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 3917, 5362, 7660, 7834, 10724, 13405, 15668, 19585, 26810, 27419, 39170, 53620, 54838, 78340, 109676, 137095, 274190, 548380, 1500211, 3000422, 6000844, 7501055, 10501477, 15002110, 21002954, 30004220, 42005908, 52507385, 105014770, 210029540]

約数ペア:

[(1, 210029540), (2, 105014770), (4, 52507385), (5, 42005908), (7, 30004220), (10, 21002954), (14, 15002110), (20, 10501477), (28, 7501055), (35, 6000844), (70, 3000422), (140, 1500211), (383, 548380), (766, 274190), (1532, 137095), (1915, 109676), (2681, 78340), (3830, 54838), (3917, 53620), (5362, 39170), (7660, 27419), (7834, 26810), (10724, 19585), (13405, 15668)]