484640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 1238328

約数和(自身を除く): 753688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 233, 260, 416, 466, 520, 932, 1040, 1165, 1864, 2080, 2330, 3029, 3728, 4660, 6058, 7456, 9320, 12116, 15145, 18640, 24232, 30290, 37280, 48464, 60580, 96928, 121160, 242320, 484640]

約数ペア:

[(1, 484640), (2, 242320), (4, 121160), (5, 96928), (8, 60580), (10, 48464), (13, 37280), (16, 30290), (20, 24232), (26, 18640), (32, 15145), (40, 12116), (52, 9320), (65, 7456), (80, 6058), (104, 4660), (130, 3728), (160, 3029), (208, 2330), (233, 2080), (260, 1864), (416, 1165), (466, 1040), (520, 932)]