752772580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{316291}}^1$

素因数の和:316324

約数の個数: 48

約数和(自身を含む): 1912934016

約数和(自身を除く): 1160161436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 316291, 632582, 1265164, 1581455, 2214037, 3162910, 4428074, 5376947, 6325820, 8856148, 10753894, 11070185, 21507788, 22140370, 26884735, 37638629, 44280740, 53769470, 75277258, 107538940, 150554516, 188193145, 376386290, 752772580]

約数ペア:

[(1, 752772580), (2, 376386290), (4, 188193145), (5, 150554516), (7, 107538940), (10, 75277258), (14, 53769470), (17, 44280740), (20, 37638629), (28, 26884735), (34, 22140370), (35, 21507788), (68, 11070185), (70, 10753894), (85, 8856148), (119, 6325820), (140, 5376947), (170, 4428074), (238, 3162910), (340, 2214037), (476, 1581455), (595, 1265164), (1190, 632582), (2380, 316291)]