28281387310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1\times {\mathrm{1459}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 55848994560

約数和(自身を除く): 27567607250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 563, 626, 1126, 1459, 1565, 2815, 2918, 3130, 3443, 5630, 6193, 6886, 7295, 12386, 14590, 16049, 17215, 30965, 32098, 34430, 61930, 80245, 160490, 176219, 352438, 456667, 821417, 881095, 913334, 1642834, 1762190, 1938409, 2283335, 3876818, 4107085, 4566670, 5023337, 8214170, 9035587, 9692045, 10046674, 18071174, 19384090, 25116685, 45177935, 50233370, 90355870, 257103521, 514207042, 1285517605, 2571035210, 2828138731, 5656277462, 14140693655, 28281387310]

約数ペア:

[(1, 28281387310), (2, 14140693655), (5, 5656277462), (10, 2828138731), (11, 2571035210), (22, 1285517605), (55, 514207042), (110, 257103521), (313, 90355870), (563, 50233370), (626, 45177935), (1126, 25116685), (1459, 19384090), (1565, 18071174), (2815, 10046674), (2918, 9692045), (3130, 9035587), (3443, 8214170), (5630, 5023337), (6193, 4566670), (6886, 4107085), (7295, 3876818), (12386, 2283335), (14590, 1938409), (16049, 1762190), (17215, 1642834), (30965, 913334), (32098, 881095), (34430, 821417), (61930, 456667), (80245, 352438), (160490, 176219)]