1893790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1735010

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 149, 155, 205, 298, 310, 410, 745, 1271, 1490, 2542, 4619, 6109, 6355, 9238, 12218, 12710, 23095, 30545, 46190, 61090, 189379, 378758, 946895, 1893790]

約数ペア:

[(1, 1893790), (2, 946895), (5, 378758), (10, 189379), (31, 61090), (41, 46190), (62, 30545), (82, 23095), (149, 12710), (155, 12218), (205, 9238), (298, 6355), (310, 6109), (410, 4619), (745, 2542), (1271, 1490)]