2010245867

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 2452464000

約数和(自身を除く): 442218133

約数列:

[1, 7, 29, 41, 149, 203, 287, 1043, 1189, 1621, 4321, 6109, 8323, 11347, 30247, 42763, 47009, 66461, 177161, 241529, 329063, 465227, 1240127, 1690703, 1927369, 7004341, 9902689, 13491583, 49030387, 69318823, 287177981, 2010245867]

約数ペア:

[(1, 2010245867), (7, 287177981), (29, 69318823), (41, 49030387), (149, 13491583), (203, 9902689), (287, 7004341), (1043, 1927369), (1189, 1690703), (1621, 1240127), (4321, 465227), (6109, 329063), (8323, 241529), (11347, 177161), (30247, 66461), (42763, 47009)]