2215661140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{46411}}^1$

素因数の和:46469

約数の個数: 96

約数和(自身を含む): 5988261888

約数和(自身を除く): 3772600748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 11935, 23870, 46411, 47740, 92822, 185644, 232055, 324877, 464110, 510521, 649754, 928220, 1021042, 1299508, 1438741, 1624385, 2042084, 2552605, 2877482, 3248770, 3573647, 5105210, 5754964, 6497540, 7147294, 7193705, 10071187, 10210420, 14294588, 14387410, 15826151, 17868235, 20142374, 28774820, 31652302, 35736470, 40284748, 50355935, 63304604, 71472940, 79130755, 100711870, 110783057, 158261510, 201423740, 221566114, 316523020, 443132228, 553915285, 1107830570, 2215661140]

約数ペア:

[(1, 2215661140), (2, 1107830570), (4, 553915285), (5, 443132228), (7, 316523020), (10, 221566114), (11, 201423740), (14, 158261510), (20, 110783057), (22, 100711870), (28, 79130755), (31, 71472940), (35, 63304604), (44, 50355935), (55, 40284748), (62, 35736470), (70, 31652302), (77, 28774820), (110, 20142374), (124, 17868235), (140, 15826151), (154, 14387410), (155, 14294588), (217, 10210420), (220, 10071187), (308, 7193705), (310, 7147294), (341, 6497540), (385, 5754964), (434, 5105210), (620, 3573647), (682, 3248770), (770, 2877482), (868, 2552605), (1085, 2042084), (1364, 1624385), (1540, 1438741), (1705, 1299508), (2170, 1021042), (2387, 928220), (3410, 649754), (4340, 510521), (4774, 464110), (6820, 324877), (9548, 232055), (11935, 185644), (23870, 92822), (46411, 47740)]