42242590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6131}}^1$

素因数の和:6204

約数の個数: 32

約数和(自身を含む): 83444256

約数和(自身を除く): 41201666

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6131, 6890, 12262, 30655, 61310, 79703, 159406, 324943, 398515, 649886, 797030, 1624715, 3249430, 4224259, 8448518, 21121295, 42242590]

約数ペア:

[(1, 42242590), (2, 21121295), (5, 8448518), (10, 4224259), (13, 3249430), (26, 1624715), (53, 797030), (65, 649886), (106, 398515), (130, 324943), (265, 159406), (530, 79703), (689, 61310), (1378, 30655), (3445, 12262), (6131, 6890)]