52745260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 115137792

約数和(自身を除く): 62392532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 241, 310, 353, 482, 620, 706, 964, 1205, 1412, 1765, 2410, 3530, 4820, 7060, 7471, 10943, 14942, 21886, 29884, 37355, 43772, 54715, 74710, 85073, 109430, 149420, 170146, 218860, 340292, 425365, 850730, 1701460, 2637263, 5274526, 10549052, 13186315, 26372630, 52745260]

約数ペア:

[(1, 52745260), (2, 26372630), (4, 13186315), (5, 10549052), (10, 5274526), (20, 2637263), (31, 1701460), (62, 850730), (124, 425365), (155, 340292), (241, 218860), (310, 170146), (353, 149420), (482, 109430), (620, 85073), (706, 74710), (964, 54715), (1205, 43772), (1412, 37355), (1765, 29884), (2410, 21886), (3530, 14942), (4820, 10943), (7060, 7471)]