211036720520

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{4935377}}^1$

素因数の和:4936457

約数の個数: 32

約数和(自身を含む): 475276901400

約数和(自身を除く): 264240180880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 2138, 4276, 5345, 8552, 10690, 21380, 42760, 4935377, 9870754, 19741508, 24676885, 39483016, 49353770, 98707540, 197415080, 5275918013, 10551836026, 21103672052, 26379590065, 42207344104, 52759180130, 105518360260, 211036720520]

約数ペア:

[(1, 211036720520), (2, 105518360260), (4, 52759180130), (5, 42207344104), (8, 26379590065), (10, 21103672052), (20, 10551836026), (40, 5275918013), (1069, 197415080), (2138, 98707540), (4276, 49353770), (5345, 39483016), (8552, 24676885), (10690, 19741508), (21380, 9870754), (42760, 4935377)]