26583580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 60582816

約数和(自身を除く): 33999236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1907, 2788, 3485, 3814, 6970, 7628, 9535, 13940, 19070, 32419, 38140, 64838, 78187, 129676, 156374, 162095, 312748, 324190, 390935, 648380, 781870, 1329179, 1563740, 2658358, 5316716, 6645895, 13291790, 26583580]

約数ペア:

[(1, 26583580), (2, 13291790), (4, 6645895), (5, 5316716), (10, 2658358), (17, 1563740), (20, 1329179), (34, 781870), (41, 648380), (68, 390935), (82, 324190), (85, 312748), (164, 162095), (170, 156374), (205, 129676), (340, 78187), (410, 64838), (697, 38140), (820, 32419), (1394, 19070), (1907, 13940), (2788, 9535), (3485, 7628), (3814, 6970)]