26866460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 61689600

約数和(自身を除く): 34823140

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2549, 2635, 5098, 5270, 10196, 10540, 12745, 25490, 43333, 50980, 79019, 86666, 158038, 173332, 216665, 316076, 395095, 433330, 790190, 866660, 1343323, 1580380, 2686646, 5373292, 6716615, 13433230, 26866460]

約数ペア:

[(1, 26866460), (2, 13433230), (4, 6716615), (5, 5373292), (10, 2686646), (17, 1580380), (20, 1343323), (31, 866660), (34, 790190), (62, 433330), (68, 395095), (85, 316076), (124, 216665), (155, 173332), (170, 158038), (310, 86666), (340, 79019), (527, 50980), (620, 43333), (1054, 25490), (2108, 12745), (2549, 10540), (2635, 10196), (5098, 5270)]