1755171940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{2741}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 3735459504

約数和(自身を除く): 1980287564

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 317, 404, 505, 634, 1010, 1268, 1585, 2020, 2741, 3170, 5482, 6340, 10964, 13705, 27410, 32017, 54820, 64034, 128068, 160085, 276841, 320170, 553682, 640340, 868897, 1107364, 1384205, 1737794, 2768410, 3475588, 4344485, 5536820, 8688970, 17377940, 87758597, 175517194, 351034388, 438792985, 877585970, 1755171940]

約数ペア:

[(1, 1755171940), (2, 877585970), (4, 438792985), (5, 351034388), (10, 175517194), (20, 87758597), (101, 17377940), (202, 8688970), (317, 5536820), (404, 4344485), (505, 3475588), (634, 2768410), (1010, 1737794), (1268, 1384205), (1585, 1107364), (2020, 868897), (2741, 640340), (3170, 553682), (5482, 320170), (6340, 276841), (10964, 160085), (13705, 128068), (27410, 64034), (32017, 54820)]