16691990690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{144307}}^1$

素因数の和:144626

約数の個数: 32

約数和(自身を含む): 30858822720

約数和(自身を除く): 14166832030

約数列:

[1, 2, 5, 10, 43, 86, 215, 269, 430, 538, 1345, 2690, 11567, 23134, 57835, 115670, 144307, 288614, 721535, 1443070, 6205201, 12410402, 31026005, 38818583, 62052010, 77637166, 194092915, 388185830, 1669199069, 3338398138, 8345995345, 16691990690]

約数ペア:

[(1, 16691990690), (2, 8345995345), (5, 3338398138), (10, 1669199069), (43, 388185830), (86, 194092915), (215, 77637166), (269, 62052010), (430, 38818583), (538, 31026005), (1345, 12410402), (2690, 6205201), (11567, 1443070), (23134, 721535), (57835, 288614), (115670, 144307)]