355606940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33359}}^1$

素因数の和:33422

約数の個数: 48

約数和(自身を含む): 823858560

約数和(自身を除く): 468251620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 33359, 66718, 133436, 166795, 333590, 433667, 667180, 867334, 1367719, 1734668, 2168335, 2735438, 4336670, 5470876, 6838595, 8673340, 13677190, 17780347, 27354380, 35560694, 71121388, 88901735, 177803470, 355606940]

約数ペア:

[(1, 355606940), (2, 177803470), (4, 88901735), (5, 71121388), (10, 35560694), (13, 27354380), (20, 17780347), (26, 13677190), (41, 8673340), (52, 6838595), (65, 5470876), (82, 4336670), (130, 2735438), (164, 2168335), (205, 1734668), (260, 1367719), (410, 867334), (533, 667180), (820, 433667), (1066, 333590), (2132, 166795), (2665, 133436), (5330, 66718), (10660, 33359)]