290433610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 575828352

約数和(自身を除く): 285394742

約数列:

[1, 2, 5, 10, 17, 34, 43, 67, 85, 86, 134, 170, 215, 335, 430, 593, 670, 731, 1139, 1186, 1462, 2278, 2881, 2965, 3655, 5695, 5762, 5930, 7310, 10081, 11390, 14405, 20162, 25499, 28810, 39731, 48977, 50405, 50998, 79462, 97954, 100810, 127495, 198655, 244885, 254990, 397310, 433483, 489770, 675427, 866966, 1350854, 1708433, 2167415, 3377135, 3416866, 4334830, 6754270, 8542165, 17084330, 29043361, 58086722, 145216805, 290433610]

約数ペア:

[(1, 290433610), (2, 145216805), (5, 58086722), (10, 29043361), (17, 17084330), (34, 8542165), (43, 6754270), (67, 4334830), (85, 3416866), (86, 3377135), (134, 2167415), (170, 1708433), (215, 1350854), (335, 866966), (430, 675427), (593, 489770), (670, 433483), (731, 397310), (1139, 254990), (1186, 244885), (1462, 198655), (2278, 127495), (2881, 100810), (2965, 97954), (3655, 79462), (5695, 50998), (5762, 50405), (5930, 48977), (7310, 39731), (10081, 28810), (11390, 25499), (14405, 20162)]