1738883390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{9661}}^1$

素因数の和:10148

約数の個数: 32

約数和(自身を含む): 3213967680

約数和(自身を除く): 1475084290

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 439, 878, 2195, 4390, 9661, 17999, 19322, 35998, 48305, 89995, 96610, 179990, 396101, 792202, 1980505, 3961010, 4241179, 8482358, 21205895, 42411790, 173888339, 347776678, 869441695, 1738883390]

約数ペア:

[(1, 1738883390), (2, 869441695), (5, 347776678), (10, 173888339), (41, 42411790), (82, 21205895), (205, 8482358), (410, 4241179), (439, 3961010), (878, 1980505), (2195, 792202), (4390, 396101), (9661, 179990), (17999, 96610), (19322, 89995), (35998, 48305)]