1570943380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{3203}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 3342669120

約数和(自身を除く): 1771725740

約数列:

[1, 2, 4, 5, 10, 20, 137, 179, 274, 358, 548, 685, 716, 895, 1370, 1790, 2740, 3203, 3580, 6406, 12812, 16015, 24523, 32030, 49046, 64060, 98092, 122615, 245230, 438811, 490460, 573337, 877622, 1146674, 1755244, 2194055, 2293348, 2866685, 4388110, 5733370, 8776220, 11466740, 78547169, 157094338, 314188676, 392735845, 785471690, 1570943380]

約数ペア:

[(1, 1570943380), (2, 785471690), (4, 392735845), (5, 314188676), (10, 157094338), (20, 78547169), (137, 11466740), (179, 8776220), (274, 5733370), (358, 4388110), (548, 2866685), (685, 2293348), (716, 2194055), (895, 1755244), (1370, 1146674), (1790, 877622), (2740, 573337), (3203, 490460), (3580, 438811), (6406, 245230), (12812, 122615), (16015, 98092), (24523, 64060), (32030, 49046)]