13942390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 32970240

約数和(自身を除く): 19027850

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 953, 1045, 1330, 1463, 1906, 2090, 2926, 4765, 6671, 7315, 9530, 10483, 13342, 14630, 18107, 20966, 33355, 36214, 52415, 66710, 73381, 90535, 104830, 126749, 146762, 181070, 199177, 253498, 366905, 398354, 633745, 733810, 995885, 1267490, 1394239, 1991770, 2788478, 6971195, 13942390]

約数ペア:

[(1, 13942390), (2, 6971195), (5, 2788478), (7, 1991770), (10, 1394239), (11, 1267490), (14, 995885), (19, 733810), (22, 633745), (35, 398354), (38, 366905), (55, 253498), (70, 199177), (77, 181070), (95, 146762), (110, 126749), (133, 104830), (154, 90535), (190, 73381), (209, 66710), (266, 52415), (385, 36214), (418, 33355), (665, 20966), (770, 18107), (953, 14630), (1045, 13342), (1330, 10483), (1463, 9530), (1906, 7315), (2090, 6671), (2926, 4765)]