9798580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4049}}^1$

素因数の和:4080

約数の個数: 36

約数和(自身を含む): 22623300

約数和(自身を除く): 12824720

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 4049, 8098, 16196, 20245, 40490, 44539, 80980, 89078, 178156, 222695, 445390, 489929, 890780, 979858, 1959716, 2449645, 4899290, 9798580]

約数ペア:

[(1, 9798580), (2, 4899290), (4, 2449645), (5, 1959716), (10, 979858), (11, 890780), (20, 489929), (22, 445390), (44, 222695), (55, 178156), (110, 89078), (121, 80980), (220, 44539), (242, 40490), (484, 20245), (605, 16196), (1210, 8098), (2420, 4049)]