1412046580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{142057}}^1$

素因数の和:142144

約数の個数: 48

約数和(自身を含む): 3436667136

約数和(自身を除く): 2024620556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 142057, 284114, 568228, 710285, 994399, 1420570, 1988798, 2841140, 3977596, 4971995, 9943990, 10086047, 19887980, 20172094, 40344188, 50430235, 70602329, 100860470, 141204658, 201720940, 282409316, 353011645, 706023290, 1412046580]

約数ペア:

[(1, 1412046580), (2, 706023290), (4, 353011645), (5, 282409316), (7, 201720940), (10, 141204658), (14, 100860470), (20, 70602329), (28, 50430235), (35, 40344188), (70, 20172094), (71, 19887980), (140, 10086047), (142, 9943990), (284, 4971995), (355, 3977596), (497, 2841140), (710, 1988798), (994, 1420570), (1420, 994399), (1988, 710285), (2485, 568228), (4970, 284114), (9940, 142057)]