102270220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10631}}^1$

素因数の和:10690

約数の個数: 48

約数和(自身を含む): 237561408

約数和(自身を除く): 135291188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 10631, 21262, 42524, 53155, 106310, 138203, 212620, 276406, 393347, 552812, 691015, 786694, 1382030, 1573388, 1966735, 2764060, 3933470, 5113511, 7866940, 10227022, 20454044, 25567555, 51135110, 102270220]

約数ペア:

[(1, 102270220), (2, 51135110), (4, 25567555), (5, 20454044), (10, 10227022), (13, 7866940), (20, 5113511), (26, 3933470), (37, 2764060), (52, 1966735), (65, 1573388), (74, 1382030), (130, 786694), (148, 691015), (185, 552812), (260, 393347), (370, 276406), (481, 212620), (740, 138203), (962, 106310), (1924, 53155), (2405, 42524), (4810, 21262), (9620, 10631)]