3640390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 7239456

約数和(自身を除く): 3599066

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 683, 1066, 1366, 2665, 3415, 5330, 6830, 8879, 17758, 28003, 44395, 56006, 88790, 140015, 280030, 364039, 728078, 1820195, 3640390]

約数ペア:

[(1, 3640390), (2, 1820195), (5, 728078), (10, 364039), (13, 280030), (26, 140015), (41, 88790), (65, 56006), (82, 44395), (130, 28003), (205, 17758), (410, 8879), (533, 6830), (683, 5330), (1066, 3415), (1366, 2665)]