62947820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 80147860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 956, 1013, 1195, 2026, 2390, 3107, 4052, 4780, 5065, 6214, 10130, 12428, 13169, 15535, 20260, 26338, 31070, 52676, 62140, 65845, 131690, 242107, 263380, 484214, 968428, 1210535, 2421070, 3147391, 4842140, 6294782, 12589564, 15736955, 31473910, 62947820]

約数ペア:

[(1, 62947820), (2, 31473910), (4, 15736955), (5, 12589564), (10, 6294782), (13, 4842140), (20, 3147391), (26, 2421070), (52, 1210535), (65, 968428), (130, 484214), (239, 263380), (260, 242107), (478, 131690), (956, 65845), (1013, 62140), (1195, 52676), (2026, 31070), (2390, 26338), (3107, 20260), (4052, 15535), (4780, 13169), (5065, 12428), (6214, 10130)]