1128432820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{13469}}^1$

素因数の和:13608

約数の個数: 48

約数和(自身を含む): 2443996800

約数和(自身を除く): 1315563980

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 4189, 8378, 13469, 16756, 20945, 26938, 41890, 53876, 67345, 83780, 134690, 269380, 794671, 956299, 1589342, 1912598, 3178684, 3825196, 3973355, 4781495, 7946710, 9562990, 15893420, 19125980, 56421641, 112843282, 225686564, 282108205, 564216410, 1128432820]

約数ペア:

[(1, 1128432820), (2, 564216410), (4, 282108205), (5, 225686564), (10, 112843282), (20, 56421641), (59, 19125980), (71, 15893420), (118, 9562990), (142, 7946710), (236, 4781495), (284, 3973355), (295, 3825196), (355, 3178684), (590, 1912598), (710, 1589342), (1180, 956299), (1420, 794671), (4189, 269380), (8378, 134690), (13469, 83780), (16756, 67345), (20945, 53876), (26938, 41890)]