202275140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12983}}^1$

素因数の和:13052

約数の個数: 48

約数和(自身を含む): 458075520

約数和(自身を除く): 255800380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 12983, 15580, 25966, 51932, 64915, 129830, 246677, 259660, 493354, 532303, 986708, 1064606, 1233385, 2129212, 2466770, 2661515, 4933540, 5323030, 10113757, 10646060, 20227514, 40455028, 50568785, 101137570, 202275140]

約数ペア:

[(1, 202275140), (2, 101137570), (4, 50568785), (5, 40455028), (10, 20227514), (19, 10646060), (20, 10113757), (38, 5323030), (41, 4933540), (76, 2661515), (82, 2466770), (95, 2129212), (164, 1233385), (190, 1064606), (205, 986708), (380, 532303), (410, 493354), (779, 259660), (820, 246677), (1558, 129830), (3116, 64915), (3895, 51932), (7790, 25966), (12983, 15580)]