252633220

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{5261}}^1$

素因数の和:5298

約数の個数: 60

約数和(自身を含む): 619032204

約数和(自身を除く): 366398984

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 5261, 6860, 9604, 10522, 12005, 21044, 24010, 26305, 36827, 48020, 52610, 73654, 105220, 147308, 184135, 257789, 368270, 515578, 736540, 1031156, 1288945, 1804523, 2577890, 3609046, 5155780, 7218092, 9022615, 12631661, 18045230, 25263322, 36090460, 50526644, 63158305, 126316610, 252633220]

約数ペア:

[(1, 252633220), (2, 126316610), (4, 63158305), (5, 50526644), (7, 36090460), (10, 25263322), (14, 18045230), (20, 12631661), (28, 9022615), (35, 7218092), (49, 5155780), (70, 3609046), (98, 2577890), (140, 1804523), (196, 1288945), (245, 1031156), (343, 736540), (490, 515578), (686, 368270), (980, 257789), (1372, 184135), (1715, 147308), (2401, 105220), (3430, 73654), (4802, 52610), (5261, 48020), (6860, 36827), (9604, 26305), (10522, 24010), (12005, 21044)]