99215530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1163}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 188568000

約数和(自身を除く): 89352470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 1163, 2245, 2326, 4490, 5815, 8531, 11630, 17062, 22097, 42655, 44194, 85310, 110485, 220970, 522187, 1044374, 2610935, 5221870, 9921553, 19843106, 49607765, 99215530]

約数ペア:

[(1, 99215530), (2, 49607765), (5, 19843106), (10, 9921553), (19, 5221870), (38, 2610935), (95, 1044374), (190, 522187), (449, 220970), (898, 110485), (1163, 85310), (2245, 44194), (2326, 42655), (4490, 22097), (5815, 17062), (8531, 11630)]