1973930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 4109184

約数和(自身を除く): 2135254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 173, 326, 346, 815, 865, 1141, 1211, 1630, 1730, 2282, 2422, 5705, 6055, 11410, 12110, 28199, 56398, 140995, 197393, 281990, 394786, 986965, 1973930]

約数ペア:

[(1, 1973930), (2, 986965), (5, 394786), (7, 281990), (10, 197393), (14, 140995), (35, 56398), (70, 28199), (163, 12110), (173, 11410), (326, 6055), (346, 5705), (815, 2422), (865, 2282), (1141, 1730), (1211, 1630)]