12977050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 25310880

約数和(自身を除く): 12333830

約数列:

[1, 2, 5, 10, 25, 50, 53, 59, 83, 106, 118, 166, 265, 295, 415, 530, 590, 830, 1325, 1475, 2075, 2650, 2950, 3127, 4150, 4399, 4897, 6254, 8798, 9794, 15635, 21995, 24485, 31270, 43990, 48970, 78175, 109975, 122425, 156350, 219950, 244850, 259541, 519082, 1297705, 2595410, 6488525, 12977050]

約数ペア:

[(1, 12977050), (2, 6488525), (5, 2595410), (10, 1297705), (25, 519082), (50, 259541), (53, 244850), (59, 219950), (83, 156350), (106, 122425), (118, 109975), (166, 78175), (265, 48970), (295, 43990), (415, 31270), (530, 24485), (590, 21995), (830, 15635), (1325, 9794), (1475, 8798), (2075, 6254), (2650, 4897), (2950, 4399), (3127, 4150)]