17529380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 43908480

約数和(自身を除く): 26379100

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 109, 110, 170, 172, 187, 215, 218, 220, 340, 374, 430, 436, 473, 545, 731, 748, 860, 935, 946, 1090, 1199, 1462, 1853, 1870, 1892, 2180, 2365, 2398, 2924, 3655, 3706, 3740, 4687, 4730, 4796, 5995, 7310, 7412, 8041, 9265, 9374, 9460, 11990, 14620, 16082, 18530, 18748, 20383, 23435, 23980, 32164, 37060, 40205, 40766, 46870, 51557, 79679, 80410, 81532, 93740, 101915, 103114, 159358, 160820, 203830, 206228, 257785, 318716, 398395, 407660, 515570, 796790, 876469, 1031140, 1593580, 1752938, 3505876, 4382345, 8764690, 17529380]

約数ペア:

[(1, 17529380), (2, 8764690), (4, 4382345), (5, 3505876), (10, 1752938), (11, 1593580), (17, 1031140), (20, 876469), (22, 796790), (34, 515570), (43, 407660), (44, 398395), (55, 318716), (68, 257785), (85, 206228), (86, 203830), (109, 160820), (110, 159358), (170, 103114), (172, 101915), (187, 93740), (215, 81532), (218, 80410), (220, 79679), (340, 51557), (374, 46870), (430, 40766), (436, 40205), (473, 37060), (545, 32164), (731, 23980), (748, 23435), (860, 20383), (935, 18748), (946, 18530), (1090, 16082), (1199, 14620), (1462, 11990), (1853, 9460), (1870, 9374), (1892, 9265), (2180, 8041), (2365, 7412), (2398, 7310), (2924, 5995), (3655, 4796), (3706, 4730), (3740, 4687)]