1566297380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{10399}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 3490905600

約数和(自身を除く): 1924608220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 443, 886, 1772, 2215, 4430, 7531, 8860, 10399, 15062, 20798, 30124, 37655, 41596, 51995, 75310, 103990, 150620, 176783, 207980, 353566, 707132, 883915, 1767830, 3535660, 4606757, 9213514, 18427028, 23033785, 46067570, 78314869, 92135140, 156629738, 313259476, 391574345, 783148690, 1566297380]

約数ペア:

[(1, 1566297380), (2, 783148690), (4, 391574345), (5, 313259476), (10, 156629738), (17, 92135140), (20, 78314869), (34, 46067570), (68, 23033785), (85, 18427028), (170, 9213514), (340, 4606757), (443, 3535660), (886, 1767830), (1772, 883915), (2215, 707132), (4430, 353566), (7531, 207980), (8860, 176783), (10399, 150620), (15062, 103990), (20798, 75310), (30124, 51995), (37655, 41596)]