1306974532

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 2422344960

約数和(自身を除く): 1115370428

約数列:

[1, 2, 4, 37, 61, 71, 74, 122, 142, 148, 244, 284, 2039, 2257, 2627, 4078, 4331, 4514, 5254, 8156, 8662, 9028, 10508, 17324, 75443, 124379, 144769, 150886, 160247, 248758, 289538, 301772, 320494, 497516, 579076, 640988, 4602023, 5356453, 8830909, 9204046, 10712906, 17661818, 18408092, 21425812, 35323636, 326743633, 653487266, 1306974532]

約数ペア:

[(1, 1306974532), (2, 653487266), (4, 326743633), (37, 35323636), (61, 21425812), (71, 18408092), (74, 17661818), (122, 10712906), (142, 9204046), (148, 8830909), (244, 5356453), (284, 4602023), (2039, 640988), (2257, 579076), (2627, 497516), (4078, 320494), (4331, 301772), (4514, 289538), (5254, 248758), (8156, 160247), (8662, 150886), (9028, 144769), (10508, 124379), (17324, 75443)]