2016456340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{4789}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 4357558800

約数和(自身を除く): 2341102460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 569, 740, 1138, 2276, 2845, 4789, 5690, 9578, 11380, 19156, 21053, 23945, 42106, 47890, 84212, 95780, 105265, 177193, 210530, 354386, 421060, 708772, 885965, 1771930, 2724941, 3543860, 5449882, 10899764, 13624705, 27249410, 54498820, 100822817, 201645634, 403291268, 504114085, 1008228170, 2016456340]

約数ペア:

[(1, 2016456340), (2, 1008228170), (4, 504114085), (5, 403291268), (10, 201645634), (20, 100822817), (37, 54498820), (74, 27249410), (148, 13624705), (185, 10899764), (370, 5449882), (569, 3543860), (740, 2724941), (1138, 1771930), (2276, 885965), (2845, 708772), (4789, 421060), (5690, 354386), (9578, 210530), (11380, 177193), (19156, 105265), (21053, 95780), (23945, 84212), (42106, 47890)]