2010225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{547}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 3873264

約数和(自身を除く): 1863039

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 547, 735, 1225, 1641, 2735, 3675, 3829, 8205, 11487, 13675, 19145, 26803, 41025, 57435, 80409, 95725, 134015, 287175, 402045, 670075, 2010225]

約数ペア:

[(1, 2010225), (3, 670075), (5, 402045), (7, 287175), (15, 134015), (21, 95725), (25, 80409), (35, 57435), (49, 41025), (75, 26803), (105, 19145), (147, 13675), (175, 11487), (245, 8205), (525, 3829), (547, 3675), (735, 2735), (1225, 1641)]