388651365950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4409}}^1\times {\mathrm{92789}}^1$

素因数の和:97229

約数の個数: 48

約数和(自身を含む): 761119254000

約数和(自身を除く): 372467888050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 4409, 8818, 22045, 44090, 83771, 92789, 110225, 167542, 185578, 220450, 418855, 463945, 837710, 927890, 1762991, 2094275, 2319725, 3525982, 4188550, 4639450, 8814955, 17629910, 44074775, 88149550, 409106701, 818213402, 2045533505, 4091067010, 7773027319, 10227667525, 15546054638, 20455335050, 38865136595, 77730273190, 194325682975, 388651365950]

約数ペア:

[(1, 388651365950), (2, 194325682975), (5, 77730273190), (10, 38865136595), (19, 20455335050), (25, 15546054638), (38, 10227667525), (50, 7773027319), (95, 4091067010), (190, 2045533505), (475, 818213402), (950, 409106701), (4409, 88149550), (8818, 44074775), (22045, 17629910), (44090, 8814955), (83771, 4639450), (92789, 4188550), (110225, 3525982), (167542, 2319725), (185578, 2094275), (220450, 1762991), (418855, 927890), (463945, 837710)]