84877790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 157338720

約数和(自身を除く): 72460930

約数列:

[1, 2, 5, 10, 41, 82, 205, 241, 410, 482, 859, 1205, 1718, 2410, 4295, 8590, 9881, 19762, 35219, 49405, 70438, 98810, 176095, 207019, 352190, 414038, 1035095, 2070190, 8487779, 16975558, 42438895, 84877790]

約数ペア:

[(1, 84877790), (2, 42438895), (5, 16975558), (10, 8487779), (41, 2070190), (82, 1035095), (205, 414038), (241, 352190), (410, 207019), (482, 176095), (859, 98810), (1205, 70438), (1718, 49405), (2410, 35219), (4295, 19762), (8590, 9881)]