804539620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{2969}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 1791765360

約数和(自身を除く): 987225740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 797, 1594, 2969, 3188, 3985, 5938, 7970, 11876, 13549, 14845, 15940, 27098, 29690, 50473, 54196, 59380, 67745, 100946, 135490, 201892, 252365, 270980, 504730, 1009460, 2366293, 4732586, 9465172, 11831465, 23662930, 40226981, 47325860, 80453962, 160907924, 201134905, 402269810, 804539620]

約数ペア:

[(1, 804539620), (2, 402269810), (4, 201134905), (5, 160907924), (10, 80453962), (17, 47325860), (20, 40226981), (34, 23662930), (68, 11831465), (85, 9465172), (170, 4732586), (340, 2366293), (797, 1009460), (1594, 504730), (2969, 270980), (3188, 252365), (3985, 201892), (5938, 135490), (7970, 100946), (11876, 67745), (13549, 59380), (14845, 54196), (15940, 50473), (27098, 29690)]