1330376390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1063}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 2886589440

約数和(自身を除く): 1556213050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 941, 1063, 1330, 1882, 2126, 4705, 5315, 6587, 7441, 9410, 10630, 13174, 14882, 17879, 20197, 32935, 35758, 37205, 40394, 65870, 74410, 89395, 100985, 125153, 141379, 178790, 201970, 250306, 282758, 625765, 706895, 1000283, 1251530, 1413790, 2000566, 5001415, 7001981, 10002830, 14003962, 19005377, 35009905, 38010754, 70019810, 95026885, 133037639, 190053770, 266075278, 665188195, 1330376390]

約数ペア:

[(1, 1330376390), (2, 665188195), (5, 266075278), (7, 190053770), (10, 133037639), (14, 95026885), (19, 70019810), (35, 38010754), (38, 35009905), (70, 19005377), (95, 14003962), (133, 10002830), (190, 7001981), (266, 5001415), (665, 2000566), (941, 1413790), (1063, 1251530), (1330, 1000283), (1882, 706895), (2126, 625765), (4705, 282758), (5315, 250306), (6587, 201970), (7441, 178790), (9410, 141379), (10630, 125153), (13174, 100985), (14882, 89395), (17879, 74410), (20197, 65870), (32935, 40394), (35758, 37205)]