12843670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 28740096

約数和(自身を除く): 15896426

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 251, 301, 430, 502, 595, 602, 731, 1190, 1255, 1462, 1505, 1757, 2510, 3010, 3514, 3655, 4267, 5117, 7310, 8534, 8785, 10234, 10793, 17570, 21335, 21586, 25585, 29869, 42670, 51170, 53965, 59738, 75551, 107930, 149345, 151102, 183481, 298690, 366962, 377755, 755510, 917405, 1284367, 1834810, 2568734, 6421835, 12843670]

約数ペア:

[(1, 12843670), (2, 6421835), (5, 2568734), (7, 1834810), (10, 1284367), (14, 917405), (17, 755510), (34, 377755), (35, 366962), (43, 298690), (70, 183481), (85, 151102), (86, 149345), (119, 107930), (170, 75551), (215, 59738), (238, 53965), (251, 51170), (301, 42670), (430, 29869), (502, 25585), (595, 21586), (602, 21335), (731, 17570), (1190, 10793), (1255, 10234), (1462, 8785), (1505, 8534), (1757, 7310), (2510, 5117), (3010, 4267), (3514, 3655)]