1101880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 2701080

約数和(自身を除く): 1599200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 169, 260, 326, 338, 520, 652, 676, 815, 845, 1304, 1352, 1630, 1690, 2119, 3260, 3380, 4238, 6520, 6760, 8476, 10595, 16952, 21190, 27547, 42380, 55094, 84760, 110188, 137735, 220376, 275470, 550940, 1101880]

約数ペア:

[(1, 1101880), (2, 550940), (4, 275470), (5, 220376), (8, 137735), (10, 110188), (13, 84760), (20, 55094), (26, 42380), (40, 27547), (52, 21190), (65, 16952), (104, 10595), (130, 8476), (163, 6760), (169, 6520), (260, 4238), (326, 3380), (338, 3260), (520, 2119), (652, 1690), (676, 1630), (815, 1352), (845, 1304)]