26946020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 61408368

約数和(自身を除く): 34462348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1933, 2788, 3485, 3866, 6970, 7732, 9665, 13940, 19330, 32861, 38660, 65722, 79253, 131444, 158506, 164305, 317012, 328610, 396265, 657220, 792530, 1347301, 1585060, 2694602, 5389204, 6736505, 13473010, 26946020]

約数ペア:

[(1, 26946020), (2, 13473010), (4, 6736505), (5, 5389204), (10, 2694602), (17, 1585060), (20, 1347301), (34, 792530), (41, 657220), (68, 396265), (82, 328610), (85, 317012), (164, 164305), (170, 158506), (205, 131444), (340, 79253), (410, 65722), (697, 38660), (820, 32861), (1394, 19330), (1933, 13940), (2788, 9665), (3485, 7732), (3866, 6970)]