2019960430

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1\times {\mathrm{1741}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 3666143520

約数和(自身を除く): 1646183090

約数列:

[1, 2, 5, 10, 157, 314, 739, 785, 1478, 1570, 1741, 3482, 3695, 7390, 8705, 17410, 116023, 232046, 273337, 546674, 580115, 1160230, 1286599, 1366685, 2573198, 2733370, 6432995, 12865990, 201996043, 403992086, 1009980215, 2019960430]

約数ペア:

[(1, 2019960430), (2, 1009980215), (5, 403992086), (10, 201996043), (157, 12865990), (314, 6432995), (739, 2733370), (785, 2573198), (1478, 1366685), (1570, 1286599), (1741, 1160230), (3482, 580115), (3695, 546674), (7390, 273337), (8705, 232046), (17410, 116023)]