29509060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 71406720

約数和(自身を除く): 41897660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1609, 1834, 2620, 3218, 3668, 4585, 6436, 8045, 9170, 11263, 16090, 18340, 22526, 32180, 45052, 56315, 112630, 210779, 225260, 421558, 843116, 1053895, 1475453, 2107790, 2950906, 4215580, 5901812, 7377265, 14754530, 29509060]

約数ペア:

[(1, 29509060), (2, 14754530), (4, 7377265), (5, 5901812), (7, 4215580), (10, 2950906), (14, 2107790), (20, 1475453), (28, 1053895), (35, 843116), (70, 421558), (131, 225260), (140, 210779), (262, 112630), (524, 56315), (655, 45052), (917, 32180), (1310, 22526), (1609, 18340), (1834, 16090), (2620, 11263), (3218, 9170), (3668, 8045), (4585, 6436)]