17209340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 38271744

約数和(自身を除く): 21062404

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 677, 820, 1271, 1354, 2542, 2708, 3385, 5084, 6355, 6770, 12710, 13540, 20987, 25420, 27757, 41974, 55514, 83948, 104935, 111028, 138785, 209870, 277570, 419740, 555140, 860467, 1720934, 3441868, 4302335, 8604670, 17209340]

約数ペア:

[(1, 17209340), (2, 8604670), (4, 4302335), (5, 3441868), (10, 1720934), (20, 860467), (31, 555140), (41, 419740), (62, 277570), (82, 209870), (124, 138785), (155, 111028), (164, 104935), (205, 83948), (310, 55514), (410, 41974), (620, 27757), (677, 25420), (820, 20987), (1271, 13540), (1354, 12710), (2542, 6770), (2708, 6355), (3385, 5084)]