17384180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 41126400

約数和(自身を除く): 23742220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 2549, 3410, 5098, 6820, 10196, 12745, 25490, 28039, 50980, 56078, 79019, 112156, 140195, 158038, 280390, 316076, 395095, 560780, 790190, 869209, 1580380, 1738418, 3476836, 4346045, 8692090, 17384180]

約数ペア:

[(1, 17384180), (2, 8692090), (4, 4346045), (5, 3476836), (10, 1738418), (11, 1580380), (20, 869209), (22, 790190), (31, 560780), (44, 395095), (55, 316076), (62, 280390), (110, 158038), (124, 140195), (155, 112156), (220, 79019), (310, 56078), (341, 50980), (620, 28039), (682, 25490), (1364, 12745), (1705, 10196), (2549, 6820), (3410, 5098)]