9930190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 18498816

約数和(自身を除く): 8568626

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 223, 305, 365, 446, 610, 730, 1115, 2230, 4453, 8906, 13603, 16279, 22265, 27206, 32558, 44530, 68015, 81395, 136030, 162790, 993019, 1986038, 4965095, 9930190]

約数ペア:

[(1, 9930190), (2, 4965095), (5, 1986038), (10, 993019), (61, 162790), (73, 136030), (122, 81395), (146, 68015), (223, 44530), (305, 32558), (365, 27206), (446, 22265), (610, 16279), (730, 13603), (1115, 8906), (2230, 4453)]