245922804590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{26641}}^1$

素因数の和:27045

約数の個数: 64

約数和(自身を含む): 463251096000

約数和(自身を除く): 217328291410

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 229, 278, 290, 458, 695, 1145, 1390, 2290, 4031, 6641, 8062, 13282, 20155, 26641, 31831, 33205, 40310, 53282, 63662, 66410, 133205, 159155, 266410, 318310, 772589, 923099, 1545178, 1846198, 3703099, 3862945, 4615495, 6100789, 7406198, 7725890, 9230990, 12201578, 18515495, 30503945, 37030990, 61007890, 107389871, 176922881, 214779742, 353845762, 536949355, 848009671, 884614405, 1073898710, 1696019342, 1769228810, 4240048355, 8480096710, 24592280459, 49184560918, 122961402295, 245922804590]

約数ペア:

[(1, 245922804590), (2, 122961402295), (5, 49184560918), (10, 24592280459), (29, 8480096710), (58, 4240048355), (139, 1769228810), (145, 1696019342), (229, 1073898710), (278, 884614405), (290, 848009671), (458, 536949355), (695, 353845762), (1145, 214779742), (1390, 176922881), (2290, 107389871), (4031, 61007890), (6641, 37030990), (8062, 30503945), (13282, 18515495), (20155, 12201578), (26641, 9230990), (31831, 7725890), (33205, 7406198), (40310, 6100789), (53282, 4615495), (63662, 3862945), (66410, 3703099), (133205, 1846198), (159155, 1545178), (266410, 923099), (318310, 772589)]