2078668410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761417}}^1$

素因数の和:761447

約数の個数: 64

約数和(自身を含む): 6140074752

約数和(自身を除く): 4061406342

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 761417, 1522834, 2284251, 3807085, 4568502, 5329919, 7614170, 9898421, 10659838, 11421255, 15989757, 19796842, 22842510, 26649595, 29695263, 31979514, 49492105, 53299190, 59390526, 69288947, 79948785, 98984210, 138577894, 148476315, 159897570, 207866841, 296952630, 346444735, 415733682, 692889470, 1039334205, 2078668410]

約数ペア:

[(1, 2078668410), (2, 1039334205), (3, 692889470), (5, 415733682), (6, 346444735), (7, 296952630), (10, 207866841), (13, 159897570), (14, 148476315), (15, 138577894), (21, 98984210), (26, 79948785), (30, 69288947), (35, 59390526), (39, 53299190), (42, 49492105), (65, 31979514), (70, 29695263), (78, 26649595), (91, 22842510), (105, 19796842), (130, 15989757), (182, 11421255), (195, 10659838), (210, 9898421), (273, 7614170), (390, 5329919), (455, 4568502), (546, 3807085), (910, 2284251), (1365, 1522834), (2730, 761417)]