311928710

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 566942112

約数和(自身を除く): 255013402

約数列:

[1, 2, 5, 10, 241, 347, 373, 482, 694, 746, 1205, 1735, 1865, 2410, 3470, 3730, 83627, 89893, 129431, 167254, 179786, 258862, 418135, 449465, 647155, 836270, 898930, 1294310, 31192871, 62385742, 155964355, 311928710]

約数ペア:

[(1, 311928710), (2, 155964355), (5, 62385742), (10, 31192871), (241, 1294310), (347, 898930), (373, 836270), (482, 647155), (694, 449465), (746, 418135), (1205, 258862), (1735, 179786), (1865, 167254), (2410, 129431), (3470, 89893), (3730, 83627)]