2013727870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{7901}}^1$

素因数の和:8257

約数の個数: 64

約数和(自身を含む): 4533345792

約数和(自身を除く): 2519617922

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 331, 385, 662, 770, 1655, 2317, 3310, 3641, 4634, 7282, 7901, 11585, 15802, 18205, 23170, 25487, 36410, 39505, 50974, 55307, 79010, 86911, 110614, 127435, 173822, 254870, 276535, 434555, 553070, 608377, 869110, 1216754, 2615231, 3041885, 5230462, 6083770, 13076155, 18306617, 26152310, 28767541, 36613234, 57535082, 91533085, 143837705, 183066170, 201372787, 287675410, 402745574, 1006863935, 2013727870]

約数ペア:

[(1, 2013727870), (2, 1006863935), (5, 402745574), (7, 287675410), (10, 201372787), (11, 183066170), (14, 143837705), (22, 91533085), (35, 57535082), (55, 36613234), (70, 28767541), (77, 26152310), (110, 18306617), (154, 13076155), (331, 6083770), (385, 5230462), (662, 3041885), (770, 2615231), (1655, 1216754), (2317, 869110), (3310, 608377), (3641, 553070), (4634, 434555), (7282, 276535), (7901, 254870), (11585, 173822), (15802, 127435), (18205, 110614), (23170, 86911), (25487, 79010), (36410, 55307), (39505, 50974)]