2578173430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{357583}}^1$

素因数の和:357700

約数の個数: 32

約数和(自身を含む): 5355177984

約数和(自身を除く): 2777004554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 357583, 715166, 1787915, 2503081, 3575830, 5006162, 12515405, 25030810, 36831049, 73662098, 184155245, 257817343, 368310490, 515634686, 1289086715, 2578173430]

約数ペア:

[(1, 2578173430), (2, 1289086715), (5, 515634686), (7, 368310490), (10, 257817343), (14, 184155245), (35, 73662098), (70, 36831049), (103, 25030810), (206, 12515405), (515, 5006162), (721, 3575830), (1030, 2503081), (1442, 1787915), (3605, 715166), (7210, 357583)]