126858810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 329495040

約数和(自身を除く): 202636230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 1195, 1361, 1434, 2390, 2722, 3107, 3585, 4083, 6214, 6805, 7170, 8166, 9321, 13610, 15535, 17693, 18642, 20415, 31070, 35386, 40830, 46605, 53079, 88465, 93210, 106158, 176930, 265395, 325279, 530790, 650558, 975837, 1626395, 1951674, 3252790, 4228627, 4879185, 8457254, 9758370, 12685881, 21143135, 25371762, 42286270, 63429405, 126858810]

約数ペア:

[(1, 126858810), (2, 63429405), (3, 42286270), (5, 25371762), (6, 21143135), (10, 12685881), (13, 9758370), (15, 8457254), (26, 4879185), (30, 4228627), (39, 3252790), (65, 1951674), (78, 1626395), (130, 975837), (195, 650558), (239, 530790), (390, 325279), (478, 265395), (717, 176930), (1195, 106158), (1361, 93210), (1434, 88465), (2390, 53079), (2722, 46605), (3107, 40830), (3585, 35386), (4083, 31070), (6214, 20415), (6805, 18642), (7170, 17693), (8166, 15535), (9321, 13610)]