1569250580

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 3319142400

約数和(自身を除く): 1749891820

約数列:

[1, 2, 4, 5, 10, 20, 349, 383, 587, 698, 766, 1174, 1396, 1532, 1745, 1915, 2348, 2935, 3490, 3830, 5870, 6980, 7660, 11740, 133667, 204863, 224821, 267334, 409726, 449642, 534668, 668335, 819452, 899284, 1024315, 1124105, 1336670, 2048630, 2248210, 2673340, 4097260, 4496420, 78462529, 156925058, 313850116, 392312645, 784625290, 1569250580]

約数ペア:

[(1, 1569250580), (2, 784625290), (4, 392312645), (5, 313850116), (10, 156925058), (20, 78462529), (349, 4496420), (383, 4097260), (587, 2673340), (698, 2248210), (766, 2048630), (1174, 1336670), (1396, 1124105), (1532, 1024315), (1745, 899284), (1915, 819452), (2348, 668335), (2935, 534668), (3490, 449642), (3830, 409726), (5870, 267334), (6980, 224821), (7660, 204863), (11740, 133667)]