13010660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 29701056

約数和(自身を除く): 16690396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 307, 326, 614, 652, 815, 1228, 1535, 1630, 2119, 3070, 3260, 3991, 4238, 6140, 7982, 8476, 10595, 15964, 19955, 21190, 39910, 42380, 50041, 79820, 100082, 200164, 250205, 500410, 650533, 1000820, 1301066, 2602132, 3252665, 6505330, 13010660]

約数ペア:

[(1, 13010660), (2, 6505330), (4, 3252665), (5, 2602132), (10, 1301066), (13, 1000820), (20, 650533), (26, 500410), (52, 250205), (65, 200164), (130, 100082), (163, 79820), (260, 50041), (307, 42380), (326, 39910), (614, 21190), (652, 19955), (815, 15964), (1228, 10595), (1535, 8476), (1630, 7982), (2119, 6140), (3070, 4238), (3260, 3991)]