286860890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{1373}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 547566480

約数和(自身を除く): 260705590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1229, 1373, 2458, 2746, 6145, 6865, 12290, 13730, 20893, 23341, 41786, 46682, 104465, 116705, 208930, 233410, 1687417, 3374834, 8437085, 16874170, 28686089, 57372178, 143430445, 286860890]

約数ペア:

[(1, 286860890), (2, 143430445), (5, 57372178), (10, 28686089), (17, 16874170), (34, 8437085), (85, 3374834), (170, 1687417), (1229, 233410), (1373, 208930), (2458, 116705), (2746, 104465), (6145, 46682), (6865, 41786), (12290, 23341), (13730, 20893)]