3197325890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{17189}}^1$

素因数の和:17315

約数の個数: 64

約数和(自身を含む): 6683472000

約数和(自身を除く): 3486146110

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 418, 445, 890, 979, 1045, 1691, 1958, 2090, 3382, 4895, 8455, 9790, 16910, 17189, 18601, 34378, 37202, 85945, 93005, 171890, 186010, 189079, 326591, 378158, 653182, 945395, 1529821, 1632955, 1890790, 3059642, 3265910, 3592501, 7185002, 7649105, 15298210, 16828031, 17962505, 29066599, 33656062, 35925010, 58133198, 84140155, 145332995, 168280310, 290665990, 319732589, 639465178, 1598662945, 3197325890]

約数ペア:

[(1, 3197325890), (2, 1598662945), (5, 639465178), (10, 319732589), (11, 290665990), (19, 168280310), (22, 145332995), (38, 84140155), (55, 58133198), (89, 35925010), (95, 33656062), (110, 29066599), (178, 17962505), (190, 16828031), (209, 15298210), (418, 7649105), (445, 7185002), (890, 3592501), (979, 3265910), (1045, 3059642), (1691, 1890790), (1958, 1632955), (2090, 1529821), (3382, 945395), (4895, 653182), (8455, 378158), (9790, 326591), (16910, 189079), (17189, 186010), (18601, 171890), (34378, 93005), (37202, 85945)]