2006670405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{4933}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 3285333504

約数和(自身を除く): 1278663099

約数列:

[1, 3, 5, 15, 47, 141, 235, 577, 705, 1731, 2885, 4933, 8655, 14799, 24665, 27119, 73995, 81357, 135595, 231851, 406785, 695553, 1159255, 2846341, 3477765, 8539023, 14231705, 42695115, 133778027, 401334081, 668890135, 2006670405]

約数ペア:

[(1, 2006670405), (3, 668890135), (5, 401334081), (15, 133778027), (47, 42695115), (141, 14231705), (235, 8539023), (577, 3477765), (705, 2846341), (1731, 1159255), (2885, 695553), (4933, 406785), (8655, 231851), (14799, 135595), (24665, 81357), (27119, 73995)]