13252690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 29082240

約数和(自身を除く): 15829550

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 373, 374, 418, 646, 746, 935, 1045, 1615, 1865, 1870, 2090, 3230, 3553, 3730, 4103, 6341, 7087, 7106, 8206, 12682, 14174, 17765, 20515, 31705, 35435, 35530, 41030, 63410, 69751, 70870, 77957, 120479, 139502, 155914, 240958, 348755, 389785, 602395, 697510, 779570, 1204790, 1325269, 2650538, 6626345, 13252690]

約数ペア:

[(1, 13252690), (2, 6626345), (5, 2650538), (10, 1325269), (11, 1204790), (17, 779570), (19, 697510), (22, 602395), (34, 389785), (38, 348755), (55, 240958), (85, 155914), (95, 139502), (110, 120479), (170, 77957), (187, 70870), (190, 69751), (209, 63410), (323, 41030), (373, 35530), (374, 35435), (418, 31705), (646, 20515), (746, 17765), (935, 14174), (1045, 12682), (1615, 8206), (1865, 7106), (1870, 7087), (2090, 6341), (3230, 4103), (3553, 3730)]