996819470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{2741}}^1$

素因数の和:3676

約数の個数: 32

約数和(自身を含む): 1840781376

約数和(自身を除く): 843961906

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 887, 1774, 2741, 4435, 5482, 8870, 13705, 27410, 36367, 72734, 112381, 181835, 224762, 363670, 561905, 1123810, 2431267, 4862534, 12156335, 24312670, 99681947, 199363894, 498409735, 996819470]

約数ペア:

[(1, 996819470), (2, 498409735), (5, 199363894), (10, 99681947), (41, 24312670), (82, 12156335), (205, 4862534), (410, 2431267), (887, 1123810), (1774, 561905), (2741, 363670), (4435, 224762), (5482, 181835), (8870, 112381), (13705, 72734), (27410, 36367)]