13000653020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{422923}}^1$

素因数の和:423014

約数の個数: 48

約数和(自身を含む): 28775748960

約数和(自身を除く): 15775095940

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 3074, 6148, 7685, 15370, 30740, 422923, 845846, 1691692, 2114615, 4229230, 8458460, 12264767, 22414919, 24529534, 44829838, 49059068, 61323835, 89659676, 112074595, 122647670, 224149190, 245295340, 448298380, 650032651, 1300065302, 2600130604, 3250163255, 6500326510, 13000653020]

約数ペア:

[(1, 13000653020), (2, 6500326510), (4, 3250163255), (5, 2600130604), (10, 1300065302), (20, 650032651), (29, 448298380), (53, 245295340), (58, 224149190), (106, 122647670), (116, 112074595), (145, 89659676), (212, 61323835), (265, 49059068), (290, 44829838), (530, 24529534), (580, 22414919), (1060, 12264767), (1537, 8458460), (3074, 4229230), (6148, 2114615), (7685, 1691692), (15370, 845846), (30740, 422923)]