2192173880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4215719}}^1$

素因数の和:4215743

約数の個数: 32

約数和(自身を含む): 5311807200

約数和(自身を除く): 3119633320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4215719, 8431438, 16862876, 21078595, 33725752, 42157190, 54804347, 84314380, 109608694, 168628760, 219217388, 274021735, 438434776, 548043470, 1096086940, 2192173880]

約数ペア:

[(1, 2192173880), (2, 1096086940), (4, 548043470), (5, 438434776), (8, 274021735), (10, 219217388), (13, 168628760), (20, 109608694), (26, 84314380), (40, 54804347), (52, 42157190), (65, 33725752), (104, 21078595), (130, 16862876), (260, 8431438), (520, 4215719)]