12454540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5233}}^1$

素因数の和:5266

約数の個数: 48

約数和(自身を含む): 31655232

約数和(自身を除く): 19200692

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5233, 10466, 20932, 26165, 36631, 52330, 73262, 88961, 104660, 146524, 177922, 183155, 355844, 366310, 444805, 622727, 732620, 889610, 1245454, 1779220, 2490908, 3113635, 6227270, 12454540]

約数ペア:

[(1, 12454540), (2, 6227270), (4, 3113635), (5, 2490908), (7, 1779220), (10, 1245454), (14, 889610), (17, 732620), (20, 622727), (28, 444805), (34, 366310), (35, 355844), (68, 183155), (70, 177922), (85, 146524), (119, 104660), (140, 88961), (170, 73262), (238, 52330), (340, 36631), (476, 26165), (595, 20932), (1190, 10466), (2380, 5233)]