202904291260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{85691}}^1$

素因数の和:85987

約数の個数: 96

約数和(自身を含む): 476803998720

約数和(自身を除く): 273899707460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 229, 235, 458, 470, 517, 916, 940, 1034, 1145, 2068, 2290, 2519, 2585, 4580, 5038, 5170, 10076, 10340, 10763, 12595, 21526, 25190, 43052, 50380, 53815, 85691, 107630, 118393, 171382, 215260, 236786, 342764, 428455, 473572, 591965, 856910, 942601, 1183930, 1713820, 1885202, 2367860, 3770404, 4027477, 4713005, 8054954, 9426010, 16109908, 18852020, 19623239, 20137385, 39246478, 40274770, 44302247, 78492956, 80549540, 88604494, 98116195, 177208988, 196232390, 215855629, 221511235, 392464780, 431711258, 443022470, 863422516, 886044940, 922292233, 1079278145, 1844584466, 2158556290, 3689168932, 4317112580, 4611461165, 9222922330, 10145214563, 18445844660, 20290429126, 40580858252, 50726072815, 101452145630, 202904291260]

約数ペア:

[(1, 202904291260), (2, 101452145630), (4, 50726072815), (5, 40580858252), (10, 20290429126), (11, 18445844660), (20, 10145214563), (22, 9222922330), (44, 4611461165), (47, 4317112580), (55, 3689168932), (94, 2158556290), (110, 1844584466), (188, 1079278145), (220, 922292233), (229, 886044940), (235, 863422516), (458, 443022470), (470, 431711258), (517, 392464780), (916, 221511235), (940, 215855629), (1034, 196232390), (1145, 177208988), (2068, 98116195), (2290, 88604494), (2519, 80549540), (2585, 78492956), (4580, 44302247), (5038, 40274770), (5170, 39246478), (10076, 20137385), (10340, 19623239), (10763, 18852020), (12595, 16109908), (21526, 9426010), (25190, 8054954), (43052, 4713005), (50380, 4027477), (53815, 3770404), (85691, 2367860), (107630, 1885202), (118393, 1713820), (171382, 1183930), (215260, 942601), (236786, 856910), (342764, 591965), (428455, 473572)]