1775333660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{19997}}^1$

素因数の和:20222

約数の個数: 48

約数和(自身を含む): 3910648896

約数和(自身を除く): 2135315236

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 772, 965, 1930, 3860, 4439, 8878, 17756, 19997, 22195, 39994, 44390, 79988, 88780, 99985, 199970, 399940, 459931, 919862, 1839724, 2299655, 3859421, 4599310, 7718842, 9198620, 15437684, 19297105, 38594210, 77188420, 88766683, 177533366, 355066732, 443833415, 887666830, 1775333660]

約数ペア:

[(1, 1775333660), (2, 887666830), (4, 443833415), (5, 355066732), (10, 177533366), (20, 88766683), (23, 77188420), (46, 38594210), (92, 19297105), (115, 15437684), (193, 9198620), (230, 7718842), (386, 4599310), (460, 3859421), (772, 2299655), (965, 1839724), (1930, 919862), (3860, 459931), (4439, 399940), (8878, 199970), (17756, 99985), (19997, 88780), (22195, 79988), (39994, 44390)]