208989554830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{1179599}}^1$

素因数の和:1182144

約数の個数: 32

約数和(自身を含む): 430091596800

約数和(自身を除く): 221102041970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2531, 5062, 12655, 17717, 25310, 35434, 88585, 177170, 1179599, 2359198, 5897995, 8257193, 11795990, 16514386, 41285965, 82571930, 2985565069, 5971130138, 14927825345, 20898955483, 29855650690, 41797910966, 104494777415, 208989554830]

約数ペア:

[(1, 208989554830), (2, 104494777415), (5, 41797910966), (7, 29855650690), (10, 20898955483), (14, 14927825345), (35, 5971130138), (70, 2985565069), (2531, 82571930), (5062, 41285965), (12655, 16514386), (17717, 11795990), (25310, 8257193), (35434, 5897995), (88585, 2359198), (177170, 1179599)]