7029207220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619633}}^1$

素因数の和:1619680

約数の個数: 48

約数和(自身を含む): 17414304768

約数和(自身を除く): 10385097548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 1619633, 3239266, 6478532, 8098165, 11337431, 16196330, 22674862, 32392660, 45349724, 50208623, 56687155, 100417246, 113374310, 200834492, 226748620, 251043115, 351460361, 502086230, 702920722, 1004172460, 1405841444, 1757301805, 3514603610, 7029207220]

約数ペア:

[(1, 7029207220), (2, 3514603610), (4, 1757301805), (5, 1405841444), (7, 1004172460), (10, 702920722), (14, 502086230), (20, 351460361), (28, 251043115), (31, 226748620), (35, 200834492), (62, 113374310), (70, 100417246), (124, 56687155), (140, 50208623), (155, 45349724), (217, 32392660), (310, 22674862), (434, 16196330), (620, 11337431), (868, 8098165), (1085, 6478532), (2170, 3239266), (4340, 1619633)]