84241820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17053}}^1$

素因数の和:17094

約数の個数: 48

約数和(自身を含む): 200555040

約数和(自身を除く): 116313220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 17053, 34106, 68212, 85265, 170530, 221689, 324007, 341060, 443378, 648014, 886756, 1108445, 1296028, 1620035, 2216890, 3240070, 4212091, 4433780, 6480140, 8424182, 16848364, 21060455, 42120910, 84241820]

約数ペア:

[(1, 84241820), (2, 42120910), (4, 21060455), (5, 16848364), (10, 8424182), (13, 6480140), (19, 4433780), (20, 4212091), (26, 3240070), (38, 2216890), (52, 1620035), (65, 1296028), (76, 1108445), (95, 886756), (130, 648014), (190, 443378), (247, 341060), (260, 324007), (380, 221689), (494, 170530), (988, 85265), (1235, 68212), (2470, 34106), (4940, 17053)]