1664751610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2729101}}^1$

素因数の和:2729169

約数の個数: 16

約数和(自身を含む): 3045677832

約数和(自身を除く): 1380926222

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2729101, 5458202, 13645505, 27291010, 166475161, 332950322, 832375805, 1664751610]

約数ペア:

[(1, 1664751610), (2, 832375805), (5, 332950322), (10, 166475161), (61, 27291010), (122, 13645505), (305, 5458202), (610, 2729101)]