2031375193000

素因数分解:

$2^3\times 5^3\times {\mathrm{2243}}^1\times {\mathrm{905651}}^1$

素因数の和:907915

約数の個数: 64

約数和(自身を含む): 4755542425920

約数和(自身を除く): 2724167232920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2243, 4486, 8972, 11215, 17944, 22430, 44860, 56075, 89720, 112150, 224300, 280375, 448600, 560750, 905651, 1121500, 1811302, 2243000, 3622604, 4528255, 7245208, 9056510, 18113020, 22641275, 36226040, 45282550, 90565100, 113206375, 181130200, 226412750, 452825500, 905651000, 2031375193, 4062750386, 8125500772, 10156875965, 16251001544, 20313751930, 40627503860, 50784379825, 81255007720, 101568759650, 203137519300, 253921899125, 406275038600, 507843798250, 1015687596500, 2031375193000]

約数ペア:

[(1, 2031375193000), (2, 1015687596500), (4, 507843798250), (5, 406275038600), (8, 253921899125), (10, 203137519300), (20, 101568759650), (25, 81255007720), (40, 50784379825), (50, 40627503860), (100, 20313751930), (125, 16251001544), (200, 10156875965), (250, 8125500772), (500, 4062750386), (1000, 2031375193), (2243, 905651000), (4486, 452825500), (8972, 226412750), (11215, 181130200), (17944, 113206375), (22430, 90565100), (44860, 45282550), (56075, 36226040), (89720, 22641275), (112150, 18113020), (224300, 9056510), (280375, 7245208), (448600, 4528255), (560750, 3622604), (905651, 2243000), (1121500, 1811302)]