16571755990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{74203}}^1$

素因数の和:75204

約数の個数: 32

約数和(自身を含む): 31158556416

約数和(自身を除く): 14586800426

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 971, 1942, 4855, 9710, 22333, 44666, 74203, 111665, 148406, 223330, 371015, 742030, 1706669, 3413338, 8533345, 17066690, 72051113, 144102226, 360255565, 720511130, 1657175599, 3314351198, 8285877995, 16571755990]

約数ペア:

[(1, 16571755990), (2, 8285877995), (5, 3314351198), (10, 1657175599), (23, 720511130), (46, 360255565), (115, 144102226), (230, 72051113), (971, 17066690), (1942, 8533345), (4855, 3413338), (9710, 1706669), (22333, 742030), (44666, 371015), (74203, 223330), (111665, 148406)]