1102881040

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 2598016752

約数和(自身を除く): 1495135712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 277, 314, 317, 554, 628, 634, 785, 1108, 1256, 1268, 1385, 1570, 1585, 2216, 2512, 2536, 2770, 3140, 3170, 4432, 5072, 5540, 6280, 6340, 11080, 12560, 12680, 22160, 25360, 43489, 49769, 86978, 87809, 99538, 173956, 175618, 199076, 217445, 248845, 347912, 351236, 398152, 434890, 439045, 497690, 695824, 702472, 796304, 869780, 878090, 995380, 1404944, 1739560, 1756180, 1990760, 3479120, 3512360, 3981520, 7024720, 13786013, 27572026, 55144052, 68930065, 110288104, 137860130, 220576208, 275720260, 551440520, 1102881040]

約数ペア:

[(1, 1102881040), (2, 551440520), (4, 275720260), (5, 220576208), (8, 137860130), (10, 110288104), (16, 68930065), (20, 55144052), (40, 27572026), (80, 13786013), (157, 7024720), (277, 3981520), (314, 3512360), (317, 3479120), (554, 1990760), (628, 1756180), (634, 1739560), (785, 1404944), (1108, 995380), (1256, 878090), (1268, 869780), (1385, 796304), (1570, 702472), (1585, 695824), (2216, 497690), (2512, 439045), (2536, 434890), (2770, 398152), (3140, 351236), (3170, 347912), (4432, 248845), (5072, 217445), (5540, 199076), (6280, 175618), (6340, 173956), (11080, 99538), (12560, 87809), (12680, 86978), (22160, 49769), (25360, 43489)]