21634270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8353}}^1$

素因数の和:8404

約数の個数: 32

約数和(自身を含む): 45713088

約数和(自身を除く): 24078818

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 8353, 16706, 41765, 58471, 83530, 116942, 292355, 309061, 584710, 618122, 1545305, 2163427, 3090610, 4326854, 10817135, 21634270]

約数ペア:

[(1, 21634270), (2, 10817135), (5, 4326854), (7, 3090610), (10, 2163427), (14, 1545305), (35, 618122), (37, 584710), (70, 309061), (74, 292355), (185, 116942), (259, 83530), (370, 58471), (518, 41765), (1295, 16706), (2590, 8353)]