1834580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2519980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 269, 310, 341, 538, 620, 682, 1076, 1345, 1364, 1705, 2690, 2959, 3410, 5380, 5918, 6820, 8339, 11836, 14795, 16678, 29590, 33356, 41695, 59180, 83390, 91729, 166780, 183458, 366916, 458645, 917290, 1834580]

約数ペア:

[(1, 1834580), (2, 917290), (4, 458645), (5, 366916), (10, 183458), (11, 166780), (20, 91729), (22, 83390), (31, 59180), (44, 41695), (55, 33356), (62, 29590), (110, 16678), (124, 14795), (155, 11836), (220, 8339), (269, 6820), (310, 5918), (341, 5380), (538, 3410), (620, 2959), (682, 2690), (1076, 1705), (1345, 1364)]