137430590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 277167744

約数和(自身を除く): 139737154

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1166, 1210, 2143, 2915, 4286, 5830, 6413, 10715, 12826, 21430, 23573, 32065, 47146, 64130, 113579, 117865, 227158, 235730, 259303, 518606, 567895, 1135790, 1249369, 1296515, 2498738, 2593030, 6246845, 12493690, 13743059, 27486118, 68715295, 137430590]

約数ペア:

[(1, 137430590), (2, 68715295), (5, 27486118), (10, 13743059), (11, 12493690), (22, 6246845), (53, 2593030), (55, 2498738), (106, 1296515), (110, 1249369), (121, 1135790), (242, 567895), (265, 518606), (530, 259303), (583, 235730), (605, 227158), (1166, 117865), (1210, 113579), (2143, 64130), (2915, 47146), (4286, 32065), (5830, 23573), (6413, 21430), (10715, 12826)]