2706730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 2663894

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 443, 470, 611, 886, 1222, 2215, 3055, 4430, 5759, 6110, 11518, 20821, 28795, 41642, 57590, 104105, 208210, 270673, 541346, 1353365, 2706730]

約数ペア:

[(1, 2706730), (2, 1353365), (5, 541346), (10, 270673), (13, 208210), (26, 104105), (47, 57590), (65, 41642), (94, 28795), (130, 20821), (235, 11518), (443, 6110), (470, 5759), (611, 4430), (886, 3055), (1222, 2215)]