1086209800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{417773}}^1$

素因数の和:417802

約数の個数: 48

約数和(自身を含む): 2719708740

約数和(自身を除く): 1633498940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 417773, 835546, 1671092, 2088865, 3342184, 4177730, 5431049, 8355460, 10444325, 10862098, 16710920, 20888650, 21724196, 27155245, 41777300, 43448392, 54310490, 83554600, 108620980, 135776225, 217241960, 271552450, 543104900, 1086209800]

約数ペア:

[(1, 1086209800), (2, 543104900), (4, 271552450), (5, 217241960), (8, 135776225), (10, 108620980), (13, 83554600), (20, 54310490), (25, 43448392), (26, 41777300), (40, 27155245), (50, 21724196), (52, 20888650), (65, 16710920), (100, 10862098), (104, 10444325), (130, 8355460), (200, 5431049), (260, 4177730), (325, 3342184), (520, 2088865), (650, 1671092), (1300, 835546), (2600, 417773)]