2278720578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2099}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 4898880000

約数和(自身を除く): 2620159422

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 107, 114, 178, 214, 267, 321, 534, 642, 1691, 2033, 2099, 3382, 4066, 4198, 5073, 6099, 6297, 9523, 10146, 12198, 12594, 19046, 28569, 39881, 57138, 79762, 119643, 180937, 186811, 224593, 239286, 361874, 373622, 449186, 542811, 560433, 673779, 1085622, 1120866, 1347558, 3549409, 4267267, 7098818, 8534534, 10648227, 12801801, 19988777, 21296454, 25603602, 39977554, 59966331, 119932662, 379786763, 759573526, 1139360289, 2278720578]

約数ペア:

[(1, 2278720578), (2, 1139360289), (3, 759573526), (6, 379786763), (19, 119932662), (38, 59966331), (57, 39977554), (89, 25603602), (107, 21296454), (114, 19988777), (178, 12801801), (214, 10648227), (267, 8534534), (321, 7098818), (534, 4267267), (642, 3549409), (1691, 1347558), (2033, 1120866), (2099, 1085622), (3382, 673779), (4066, 560433), (4198, 542811), (5073, 449186), (6099, 373622), (6297, 361874), (9523, 239286), (10146, 224593), (12198, 186811), (12594, 180937), (19046, 119643), (28569, 79762), (39881, 57138)]