63037780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242453}}^1$

素因数の和:242475

約数の個数: 24

約数和(自身を含む): 142562952

約数和(自身を除く): 79525172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 242453, 484906, 969812, 1212265, 2424530, 3151889, 4849060, 6303778, 12607556, 15759445, 31518890, 63037780]

約数ペア:

[(1, 63037780), (2, 31518890), (4, 15759445), (5, 12607556), (10, 6303778), (13, 4849060), (20, 3151889), (26, 2424530), (52, 1212265), (65, 969812), (130, 484906), (260, 242453)]