245120330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14177}}^1$

素因数の和:14223

約数の個数: 64

約数和(自身を含む): 571656960

約数和(自身を除く): 326536630

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 14177, 17290, 28354, 70885, 99239, 141770, 184301, 198478, 269363, 368602, 496195, 538726, 921505, 992390, 1290107, 1346815, 1843010, 1885541, 2580214, 2693630, 3501719, 3771082, 6450535, 7003438, 9427705, 12901070, 17508595, 18855410, 24512033, 35017190, 49024066, 122560165, 245120330]

約数ペア:

[(1, 245120330), (2, 122560165), (5, 49024066), (7, 35017190), (10, 24512033), (13, 18855410), (14, 17508595), (19, 12901070), (26, 9427705), (35, 7003438), (38, 6450535), (65, 3771082), (70, 3501719), (91, 2693630), (95, 2580214), (130, 1885541), (133, 1843010), (182, 1346815), (190, 1290107), (247, 992390), (266, 921505), (455, 538726), (494, 496195), (665, 368602), (910, 269363), (1235, 198478), (1330, 184301), (1729, 141770), (2470, 99239), (3458, 70885), (8645, 28354), (14177, 17290)]