2228001515

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1\times {\mathrm{6659}}^1$

素因数の和:7822

約数の個数: 16

約数和(自身を含む): 2720316960

約数和(自身を除く): 492315445

約数列:

[1, 5, 61, 305, 1097, 5485, 6659, 33295, 66917, 334585, 406199, 2030995, 7304923, 36524615, 445600303, 2228001515]

約数ペア:

[(1, 2228001515), (5, 445600303), (61, 36524615), (305, 7304923), (1097, 2030995), (5485, 406199), (6659, 334585), (33295, 66917)]