2247754340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{455011}}^1$

素因数の和:455052

約数の個数: 48

約数和(自身を含む): 5350941120

約数和(自身を除く): 3103186780

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, 455011, 910022, 1820044, 2275055, 4550110, 5915143, 8645209, 9100220, 11830286, 17290418, 23660572, 29575715, 34580836, 43226045, 59151430, 86452090, 112387717, 118302860, 172904180, 224775434, 449550868, 561938585, 1123877170, 2247754340]

約数ペア:

[(1, 2247754340), (2, 1123877170), (4, 561938585), (5, 449550868), (10, 224775434), (13, 172904180), (19, 118302860), (20, 112387717), (26, 86452090), (38, 59151430), (52, 43226045), (65, 34580836), (76, 29575715), (95, 23660572), (130, 17290418), (190, 11830286), (247, 9100220), (260, 8645209), (380, 5915143), (494, 4550110), (988, 2275055), (1235, 1820044), (2470, 910022), (4940, 455011)]