2359298305

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3063

約数の個数: 72

約数和(自身を含む): 3755160000

約数和(自身を除く): 1395861695

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 169, 245, 247, 455, 637, 665, 845, 931, 1183, 1235, 1729, 2999, 3185, 3211, 4655, 5915, 8281, 8645, 12103, 14995, 16055, 20993, 22477, 38987, 41405, 56981, 60515, 104965, 112385, 146951, 157339, 194935, 272909, 284905, 398867, 506831, 734755, 740753, 786695, 1364545, 1910363, 1994335, 2534155, 2792069, 3547817, 3703765, 5185271, 9551815, 9629789, 13960345, 17739085, 24834719, 25926355, 36296897, 48148945, 67408523, 124173595, 181484485, 337042615, 471859661, 2359298305]

約数ペア:

[(1, 2359298305), (5, 471859661), (7, 337042615), (13, 181484485), (19, 124173595), (35, 67408523), (49, 48148945), (65, 36296897), (91, 25926355), (95, 24834719), (133, 17739085), (169, 13960345), (245, 9629789), (247, 9551815), (455, 5185271), (637, 3703765), (665, 3547817), (845, 2792069), (931, 2534155), (1183, 1994335), (1235, 1910363), (1729, 1364545), (2999, 786695), (3185, 740753), (3211, 734755), (4655, 506831), (5915, 398867), (8281, 284905), (8645, 272909), (12103, 194935), (14995, 157339), (16055, 146951), (20993, 112385), (22477, 104965), (38987, 60515), (41405, 56981)]