13260170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 31539456

約数和(自身を除く): 18279286

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1013, 1190, 1309, 1870, 2026, 2618, 5065, 6545, 7091, 10130, 11143, 13090, 14182, 17221, 22286, 34442, 35455, 55715, 70910, 78001, 86105, 111430, 120547, 156002, 172210, 189431, 241094, 378862, 390005, 602735, 780010, 947155, 1205470, 1326017, 1894310, 2652034, 6630085, 13260170]

約数ペア:

[(1, 13260170), (2, 6630085), (5, 2652034), (7, 1894310), (10, 1326017), (11, 1205470), (14, 947155), (17, 780010), (22, 602735), (34, 390005), (35, 378862), (55, 241094), (70, 189431), (77, 172210), (85, 156002), (110, 120547), (119, 111430), (154, 86105), (170, 78001), (187, 70910), (238, 55715), (374, 35455), (385, 34442), (595, 22286), (770, 17221), (935, 14182), (1013, 13090), (1190, 11143), (1309, 10130), (1870, 7091), (2026, 6545), (2618, 5065)]