2017234820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{8089}}^1$

素因数の和:8472

約数の個数: 48

約数和(自身を含む): 4364134320

約数和(自身を除く): 2346899500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 337, 370, 674, 740, 1348, 1685, 3370, 6740, 8089, 12469, 16178, 24938, 32356, 40445, 49876, 62345, 80890, 124690, 161780, 249380, 299293, 598586, 1197172, 1496465, 2725993, 2992930, 5451986, 5985860, 10903972, 13629965, 27259930, 54519860, 100861741, 201723482, 403446964, 504308705, 1008617410, 2017234820]

約数ペア:

[(1, 2017234820), (2, 1008617410), (4, 504308705), (5, 403446964), (10, 201723482), (20, 100861741), (37, 54519860), (74, 27259930), (148, 13629965), (185, 10903972), (337, 5985860), (370, 5451986), (674, 2992930), (740, 2725993), (1348, 1496465), (1685, 1197172), (3370, 598586), (6740, 299293), (8089, 249380), (12469, 161780), (16178, 124690), (24938, 80890), (32356, 62345), (40445, 49876)]