207834172460

素因数分解:

$2^2\times 5^1\times {\mathrm{55313}}^1\times {\mathrm{187871}}^1$

素因数の和:243193

約数の個数: 24

約数和(自身を含む): 436461975936

約数和(自身を除く): 228627803476

約数列:

[1, 2, 4, 5, 10, 20, 55313, 110626, 187871, 221252, 276565, 375742, 553130, 751484, 939355, 1106260, 1878710, 3757420, 10391708623, 20783417246, 41566834492, 51958543115, 103917086230, 207834172460]

約数ペア:

[(1, 207834172460), (2, 103917086230), (4, 51958543115), (5, 41566834492), (10, 20783417246), (20, 10391708623), (55313, 3757420), (110626, 1878710), (187871, 1106260), (221252, 939355), (276565, 751484), (375742, 553130)]