3963170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 7432560

約数和(自身を除く): 3469390

約数列:

[1, 2, 5, 10, 61, 73, 89, 122, 146, 178, 305, 365, 445, 610, 730, 890, 4453, 5429, 6497, 8906, 10858, 12994, 22265, 27145, 32485, 44530, 54290, 64970, 396317, 792634, 1981585, 3963170]

約数ペア:

[(1, 3963170), (2, 1981585), (5, 792634), (10, 396317), (61, 64970), (73, 54290), (89, 44530), (122, 32485), (146, 27145), (178, 22265), (305, 12994), (365, 10858), (445, 8906), (610, 6497), (730, 5429), (890, 4453)]