474212380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 1013332320

約数和(自身を除く): 539119940

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 379, 730, 758, 857, 1460, 1516, 1714, 1895, 3428, 3790, 4285, 7580, 8570, 17140, 27667, 55334, 62561, 110668, 125122, 138335, 250244, 276670, 312805, 324803, 553340, 625610, 649606, 1251220, 1299212, 1624015, 3248030, 6496060, 23710619, 47421238, 94842476, 118553095, 237106190, 474212380]

約数ペア:

[(1, 474212380), (2, 237106190), (4, 118553095), (5, 94842476), (10, 47421238), (20, 23710619), (73, 6496060), (146, 3248030), (292, 1624015), (365, 1299212), (379, 1251220), (730, 649606), (758, 625610), (857, 553340), (1460, 324803), (1516, 312805), (1714, 276670), (1895, 250244), (3428, 138335), (3790, 125122), (4285, 110668), (7580, 62561), (8570, 55334), (17140, 27667)]