47986277950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2381453}}^1$

素因数の和:2381509

約数の個数: 48

約数和(自身を含む): 99220899456

約数和(自身を除く): 51234621506

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 2381453, 4762906, 11907265, 23814530, 30958889, 59536325, 61917778, 73825043, 119072650, 147650086, 154794445, 309588890, 369125215, 738250430, 773972225, 959725559, 1547944450, 1845626075, 1919451118, 3691252150, 4798627795, 9597255590, 23993138975, 47986277950]

約数ペア:

[(1, 47986277950), (2, 23993138975), (5, 9597255590), (10, 4798627795), (13, 3691252150), (25, 1919451118), (26, 1845626075), (31, 1547944450), (50, 959725559), (62, 773972225), (65, 738250430), (130, 369125215), (155, 309588890), (310, 154794445), (325, 147650086), (403, 119072650), (650, 73825043), (775, 61917778), (806, 59536325), (1550, 30958889), (2015, 23814530), (4030, 11907265), (10075, 4762906), (20150, 2381453)]