1581004030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{30539}}^1$

素因数の和:30744

約数の個数: 32

約数和(自身を含む): 2955294720

約数和(自身を除く): 1374290690

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 835, 1670, 5177, 10354, 25885, 30539, 51770, 61078, 152695, 305390, 946709, 1893418, 4733545, 5100013, 9467090, 10200026, 25500065, 51000130, 158100403, 316200806, 790502015, 1581004030]

約数ペア:

[(1, 1581004030), (2, 790502015), (5, 316200806), (10, 158100403), (31, 51000130), (62, 25500065), (155, 10200026), (167, 9467090), (310, 5100013), (334, 4733545), (835, 1893418), (1670, 946709), (5177, 305390), (10354, 152695), (25885, 61078), (30539, 51770)]