417109660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{99787}}^1$

素因数の和:99826

約数の個数: 48

約数和(自身を含む): 1005863040

約数和(自身を除く): 588753380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 99787, 199574, 399148, 498935, 997870, 1097657, 1895953, 1995740, 2195314, 3791906, 4390628, 5488285, 7583812, 9479765, 10976570, 18959530, 20855483, 21953140, 37919060, 41710966, 83421932, 104277415, 208554830, 417109660]

約数ペア:

[(1, 417109660), (2, 208554830), (4, 104277415), (5, 83421932), (10, 41710966), (11, 37919060), (19, 21953140), (20, 20855483), (22, 18959530), (38, 10976570), (44, 9479765), (55, 7583812), (76, 5488285), (95, 4390628), (110, 3791906), (190, 2195314), (209, 1995740), (220, 1895953), (380, 1097657), (418, 997870), (836, 498935), (1045, 399148), (2090, 199574), (4180, 99787)]