10560740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 23814000

約数和(自身を除く): 13253260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 349, 356, 445, 698, 890, 1396, 1513, 1745, 1780, 3026, 3490, 5933, 6052, 6980, 7565, 11866, 15130, 23732, 29665, 30260, 31061, 59330, 62122, 118660, 124244, 155305, 310610, 528037, 621220, 1056074, 2112148, 2640185, 5280370, 10560740]

約数ペア:

[(1, 10560740), (2, 5280370), (4, 2640185), (5, 2112148), (10, 1056074), (17, 621220), (20, 528037), (34, 310610), (68, 155305), (85, 124244), (89, 118660), (170, 62122), (178, 59330), (340, 31061), (349, 30260), (356, 29665), (445, 23732), (698, 15130), (890, 11866), (1396, 7565), (1513, 6980), (1745, 6052), (1780, 5933), (3026, 3490)]