70297220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3833}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 170045568

約数和(自身を除く): 99748348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 3833, 4585, 7666, 9170, 15332, 18340, 19165, 26831, 38330, 53662, 76660, 107324, 134155, 268310, 502123, 536620, 1004246, 2008492, 2510615, 3514861, 5021230, 7029722, 10042460, 14059444, 17574305, 35148610, 70297220]

約数ペア:

[(1, 70297220), (2, 35148610), (4, 17574305), (5, 14059444), (7, 10042460), (10, 7029722), (14, 5021230), (20, 3514861), (28, 2510615), (35, 2008492), (70, 1004246), (131, 536620), (140, 502123), (262, 268310), (524, 134155), (655, 107324), (917, 76660), (1310, 53662), (1834, 38330), (2620, 26831), (3668, 19165), (3833, 18340), (4585, 15332), (7666, 9170)]