408876230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{2713}}^1$

素因数の和:4880

約数の個数: 32

約数和(自身を含む): 841817664

約数和(自身を除く): 432941434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2153, 2713, 4306, 5426, 10765, 13565, 15071, 18991, 21530, 27130, 30142, 37982, 75355, 94955, 150710, 189910, 5841089, 11682178, 29205445, 40887623, 58410890, 81775246, 204438115, 408876230]

約数ペア:

[(1, 408876230), (2, 204438115), (5, 81775246), (7, 58410890), (10, 40887623), (14, 29205445), (35, 11682178), (70, 5841089), (2153, 189910), (2713, 150710), (4306, 94955), (5426, 75355), (10765, 37982), (13565, 30142), (15071, 27130), (18991, 21530)]