2013643040

素因数分解:

$2^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{19273}}^1$

素因数の和:19941

約数の個数: 48

約数和(自身を含む): 4764764088

約数和(自身を除く): 2751121048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 653, 1306, 2612, 3265, 5224, 6530, 10448, 13060, 19273, 20896, 26120, 38546, 52240, 77092, 96365, 104480, 154184, 192730, 308368, 385460, 616736, 770920, 1541840, 3083680, 12585269, 25170538, 50341076, 62926345, 100682152, 125852690, 201364304, 251705380, 402728608, 503410760, 1006821520, 2013643040]

約数ペア:

[(1, 2013643040), (2, 1006821520), (4, 503410760), (5, 402728608), (8, 251705380), (10, 201364304), (16, 125852690), (20, 100682152), (32, 62926345), (40, 50341076), (80, 25170538), (160, 12585269), (653, 3083680), (1306, 1541840), (2612, 770920), (3265, 616736), (5224, 385460), (6530, 308368), (10448, 192730), (13060, 154184), (19273, 104480), (20896, 96365), (26120, 77092), (38546, 52240)]