2259521008

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{18229}}^1$

素因数の和:18425

約数の個数: 40

約数和(自身を含む): 4484871680

約数和(自身を除く): 2225350672

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 488, 508, 976, 1016, 2032, 7747, 15494, 18229, 30988, 36458, 61976, 72916, 123952, 145832, 291664, 1111969, 2223938, 2315083, 4447876, 4630166, 8895752, 9260332, 17791504, 18520664, 37041328, 141220063, 282440126, 564880252, 1129760504, 2259521008]

約数ペア:

[(1, 2259521008), (2, 1129760504), (4, 564880252), (8, 282440126), (16, 141220063), (61, 37041328), (122, 18520664), (127, 17791504), (244, 9260332), (254, 8895752), (488, 4630166), (508, 4447876), (976, 2315083), (1016, 2223938), (2032, 1111969), (7747, 291664), (15494, 145832), (18229, 123952), (30988, 72916), (36458, 61976)]