7029021860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2791}}^1\times {\mathrm{17989}}^1$

素因数の和:20796

約数の個数: 48

約数和(自身を含む): 16876634880

約数和(自身を除く): 9847613020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2791, 5582, 11164, 13955, 17989, 19537, 27910, 35978, 39074, 55820, 71956, 78148, 89945, 97685, 125923, 179890, 195370, 251846, 359780, 390740, 503692, 629615, 1259230, 2518460, 50207299, 100414598, 200829196, 251036495, 351451093, 502072990, 702902186, 1004145980, 1405804372, 1757255465, 3514510930, 7029021860]

約数ペア:

[(1, 7029021860), (2, 3514510930), (4, 1757255465), (5, 1405804372), (7, 1004145980), (10, 702902186), (14, 502072990), (20, 351451093), (28, 251036495), (35, 200829196), (70, 100414598), (140, 50207299), (2791, 2518460), (5582, 1259230), (11164, 629615), (13955, 503692), (17989, 390740), (19537, 359780), (27910, 251846), (35978, 195370), (39074, 179890), (55820, 125923), (71956, 97685), (78148, 89945)]