194622220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20231}}^1$

素因数の和:20290

約数の個数: 48

約数和(自身を含む): 452063808

約数和(自身を除く): 257441588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 20231, 40462, 80924, 101155, 202310, 263003, 404620, 526006, 748547, 1052012, 1315015, 1497094, 2630030, 2994188, 3742735, 5260060, 7485470, 9731111, 14970940, 19462222, 38924444, 48655555, 97311110, 194622220]

約数ペア:

[(1, 194622220), (2, 97311110), (4, 48655555), (5, 38924444), (10, 19462222), (13, 14970940), (20, 9731111), (26, 7485470), (37, 5260060), (52, 3742735), (65, 2994188), (74, 2630030), (130, 1497094), (148, 1315015), (185, 1052012), (260, 748547), (370, 526006), (481, 404620), (740, 263003), (962, 202310), (1924, 101155), (2405, 80924), (4810, 40462), (9620, 20231)]