212910530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{38501}}^1$

素因数の和:38594

約数の個数: 32

約数和(自身を含む): 443543040

約数和(自身を除く): 230632510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 38501, 77002, 192505, 269507, 385010, 539014, 1347535, 2695070, 3041579, 6083158, 15207895, 21291053, 30415790, 42582106, 106455265, 212910530]

約数ペア:

[(1, 212910530), (2, 106455265), (5, 42582106), (7, 30415790), (10, 21291053), (14, 15207895), (35, 6083158), (70, 3041579), (79, 2695070), (158, 1347535), (395, 539014), (553, 385010), (790, 269507), (1106, 192505), (2765, 77002), (5530, 38501)]