194611450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 396447840

約数和(自身を除く): 201836390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 331, 550, 662, 1069, 1655, 2138, 3310, 3641, 5345, 7282, 8275, 10690, 11759, 16550, 18205, 23518, 26725, 36410, 53450, 58795, 91025, 117590, 182050, 293975, 353839, 587950, 707678, 1769195, 3538390, 3892229, 7784458, 8845975, 17691950, 19461145, 38922290, 97305725, 194611450]

約数ペア:

[(1, 194611450), (2, 97305725), (5, 38922290), (10, 19461145), (11, 17691950), (22, 8845975), (25, 7784458), (50, 3892229), (55, 3538390), (110, 1769195), (275, 707678), (331, 587950), (550, 353839), (662, 293975), (1069, 182050), (1655, 117590), (2138, 91025), (3310, 58795), (3641, 53450), (5345, 36410), (7282, 26725), (8275, 23518), (10690, 18205), (11759, 16550)]