1293025310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{22259}}^1$

素因数の和:22460

約数の個数: 32

約数和(自身を含む): 2405682720

約数和(自身を除く): 1112657410

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 314, 370, 785, 1570, 5809, 11618, 22259, 29045, 44518, 58090, 111295, 222590, 823583, 1647166, 3494663, 4117915, 6989326, 8235830, 17473315, 34946630, 129302531, 258605062, 646512655, 1293025310]

約数ペア:

[(1, 1293025310), (2, 646512655), (5, 258605062), (10, 129302531), (37, 34946630), (74, 17473315), (157, 8235830), (185, 6989326), (314, 4117915), (370, 3494663), (785, 1647166), (1570, 823583), (5809, 222590), (11618, 111295), (22259, 58090), (29045, 44518)]