1210508545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 1562097312

約数和(自身を除く): 351588767

約数列:

[1, 5, 17, 85, 113, 193, 565, 653, 965, 1921, 3265, 3281, 9605, 11101, 16405, 21809, 55505, 73789, 109045, 126029, 368945, 370753, 630145, 1254413, 1853765, 2142493, 6272065, 10712465, 14241277, 71206385, 242101709, 1210508545]

約数ペア:

[(1, 1210508545), (5, 242101709), (17, 71206385), (85, 14241277), (113, 10712465), (193, 6272065), (565, 2142493), (653, 1853765), (965, 1254413), (1921, 630145), (3265, 370753), (3281, 368945), (9605, 126029), (11101, 109045), (16405, 73789), (21809, 55505)]