2011017710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2877

約数の個数: 64

約数和(自身を含む): 4030653312

約数和(自身を除く): 2019635602

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 157, 185, 314, 370, 481, 785, 962, 1570, 2041, 2405, 2663, 4082, 4810, 5326, 5809, 10205, 11618, 13315, 20410, 26630, 29045, 34619, 58090, 69238, 75517, 98531, 151034, 173095, 197062, 346190, 377585, 418091, 492655, 755170, 836182, 985310, 1280903, 2090455, 2561806, 4180910, 5435183, 6404515, 10870366, 12809030, 15469367, 27175915, 30938734, 54351830, 77346835, 154693670, 201101771, 402203542, 1005508855, 2011017710]

約数ペア:

[(1, 2011017710), (2, 1005508855), (5, 402203542), (10, 201101771), (13, 154693670), (26, 77346835), (37, 54351830), (65, 30938734), (74, 27175915), (130, 15469367), (157, 12809030), (185, 10870366), (314, 6404515), (370, 5435183), (481, 4180910), (785, 2561806), (962, 2090455), (1570, 1280903), (2041, 985310), (2405, 836182), (2663, 755170), (4082, 492655), (4810, 418091), (5326, 377585), (5809, 346190), (10205, 197062), (11618, 173095), (13315, 151034), (20410, 98531), (26630, 75517), (29045, 69238), (34619, 58090)]