2070293060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{5449}}^1$

素因数の和:5637

約数の個数: 72

約数和(自身を含む): 4810104600

約数和(自身を除く): 2739811540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 157, 220, 242, 314, 484, 605, 628, 785, 1210, 1570, 1727, 2420, 3140, 3454, 5449, 6908, 8635, 10898, 17270, 18997, 21796, 27245, 34540, 37994, 54490, 59939, 75988, 94985, 108980, 119878, 189970, 239756, 299695, 379940, 599390, 659329, 855493, 1198780, 1318658, 1710986, 2637316, 3296645, 3421972, 4277465, 6593290, 8554930, 9410423, 13186580, 17109860, 18820846, 37641692, 47052115, 94104230, 103514653, 188208460, 207029306, 414058612, 517573265, 1035146530, 2070293060]

約数ペア:

[(1, 2070293060), (2, 1035146530), (4, 517573265), (5, 414058612), (10, 207029306), (11, 188208460), (20, 103514653), (22, 94104230), (44, 47052115), (55, 37641692), (110, 18820846), (121, 17109860), (157, 13186580), (220, 9410423), (242, 8554930), (314, 6593290), (484, 4277465), (605, 3421972), (628, 3296645), (785, 2637316), (1210, 1710986), (1570, 1318658), (1727, 1198780), (2420, 855493), (3140, 659329), (3454, 599390), (5449, 379940), (6908, 299695), (8635, 239756), (10898, 189970), (17270, 119878), (18997, 108980), (21796, 94985), (27245, 75988), (34540, 59939), (37994, 54490)]