2678560234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{111821}}^1$

素因数の和:111918

約数の個数: 32

約数和(自身を含む): 4830710400

約数和(自身を除く): 2152150166

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 826, 1711, 3422, 11977, 23954, 111821, 223642, 782747, 1565494, 3242809, 6485618, 6597439, 13194878, 22699663, 45399326, 46182073, 92364146, 191325731, 382651462, 1339280117, 2678560234]

約数ペア:

[(1, 2678560234), (2, 1339280117), (7, 382651462), (14, 191325731), (29, 92364146), (58, 46182073), (59, 45399326), (118, 22699663), (203, 13194878), (406, 6597439), (413, 6485618), (826, 3242809), (1711, 1565494), (3422, 782747), (11977, 223642), (23954, 111821)]