7109620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 17474688

約数和(自身を除く): 10365068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1181, 1204, 1505, 2362, 3010, 4724, 5905, 6020, 8267, 11810, 16534, 23620, 33068, 41335, 50783, 82670, 101566, 165340, 203132, 253915, 355481, 507830, 710962, 1015660, 1421924, 1777405, 3554810, 7109620]

約数ペア:

[(1, 7109620), (2, 3554810), (4, 1777405), (5, 1421924), (7, 1015660), (10, 710962), (14, 507830), (20, 355481), (28, 253915), (35, 203132), (43, 165340), (70, 101566), (86, 82670), (140, 50783), (172, 41335), (215, 33068), (301, 23620), (430, 16534), (602, 11810), (860, 8267), (1181, 6020), (1204, 5905), (1505, 4724), (2362, 3010)]