131388070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4133}}^1$

素因数の和:4185

約数の個数: 48

約数和(自身を含む): 274133808

約数和(自身を除く): 142745738

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2890, 3179, 4133, 6358, 8266, 15895, 20665, 31790, 41330, 45463, 70261, 90926, 140522, 227315, 351305, 454630, 702610, 772871, 1194437, 1545742, 2388874, 3864355, 5972185, 7728710, 11944370, 13138807, 26277614, 65694035, 131388070]

約数ペア:

[(1, 131388070), (2, 65694035), (5, 26277614), (10, 13138807), (11, 11944370), (17, 7728710), (22, 5972185), (34, 3864355), (55, 2388874), (85, 1545742), (110, 1194437), (170, 772871), (187, 702610), (289, 454630), (374, 351305), (578, 227315), (935, 140522), (1445, 90926), (1870, 70261), (2890, 45463), (3179, 41330), (4133, 31790), (6358, 20665), (8266, 15895)]