17142290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 19249390

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 89, 103, 110, 170, 178, 187, 206, 374, 445, 515, 890, 935, 979, 1030, 1133, 1513, 1751, 1870, 1958, 2266, 3026, 3502, 4895, 5665, 7565, 8755, 9167, 9790, 11330, 15130, 16643, 17510, 18334, 19261, 33286, 38522, 45835, 83215, 91670, 96305, 100837, 155839, 166430, 192610, 201674, 311678, 504185, 779195, 1008370, 1558390, 1714229, 3428458, 8571145, 17142290]

約数ペア:

[(1, 17142290), (2, 8571145), (5, 3428458), (10, 1714229), (11, 1558390), (17, 1008370), (22, 779195), (34, 504185), (55, 311678), (85, 201674), (89, 192610), (103, 166430), (110, 155839), (170, 100837), (178, 96305), (187, 91670), (206, 83215), (374, 45835), (445, 38522), (515, 33286), (890, 19261), (935, 18334), (979, 17510), (1030, 16643), (1133, 15130), (1513, 11330), (1751, 9790), (1870, 9167), (1958, 8755), (2266, 7565), (3026, 5665), (3502, 4895)]