2004770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1865950

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 223, 290, 310, 446, 899, 1115, 1798, 2230, 4495, 6467, 6913, 8990, 12934, 13826, 32335, 34565, 64670, 69130, 200477, 400954, 1002385, 2004770]

約数ペア:

[(1, 2004770), (2, 1002385), (5, 400954), (10, 200477), (29, 69130), (31, 64670), (58, 34565), (62, 32335), (145, 13826), (155, 12934), (223, 8990), (290, 6913), (310, 6467), (446, 4495), (899, 2230), (1115, 1798)]