5198074180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19992593}}^1$

素因数の和:19992615

約数の個数: 24

約数和(自身を含む): 11755645272

約数和(自身を除く): 6557571092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19992593, 39985186, 79970372, 99962965, 199925930, 259903709, 399851860, 519807418, 1039614836, 1299518545, 2599037090, 5198074180]

約数ペア:

[(1, 5198074180), (2, 2599037090), (4, 1299518545), (5, 1039614836), (10, 519807418), (13, 399851860), (20, 259903709), (26, 199925930), (52, 99962965), (65, 79970372), (130, 39985186), (260, 19992593)]