82208590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 153342720

約数和(自身を除く): 71134130

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 509, 521, 1018, 1042, 2545, 2605, 5090, 5210, 15779, 16151, 31558, 32302, 78895, 80755, 157790, 161510, 265189, 530378, 1325945, 2651890, 8220859, 16441718, 41104295, 82208590]

約数ペア:

[(1, 82208590), (2, 41104295), (5, 16441718), (10, 8220859), (31, 2651890), (62, 1325945), (155, 530378), (310, 265189), (509, 161510), (521, 157790), (1018, 80755), (1042, 78895), (2545, 32302), (2605, 31558), (5090, 16151), (5210, 15779)]