5255728520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{64063}}^1$

素因数の和:64374

約数の個数: 64

約数和(自身を含む): 13561067520

約数和(自身を除く): 8305339000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2930, 4102, 5860, 8204, 10255, 11720, 16408, 20510, 41020, 64063, 82040, 128126, 256252, 320315, 448441, 512504, 640630, 896882, 1281260, 1793764, 2242205, 2562520, 3587528, 4484410, 8968820, 17937640, 18770459, 37540918, 75081836, 93852295, 131393213, 150163672, 187704590, 262786426, 375409180, 525572852, 656966065, 750818360, 1051145704, 1313932130, 2627864260, 5255728520]

約数ペア:

[(1, 5255728520), (2, 2627864260), (4, 1313932130), (5, 1051145704), (7, 750818360), (8, 656966065), (10, 525572852), (14, 375409180), (20, 262786426), (28, 187704590), (35, 150163672), (40, 131393213), (56, 93852295), (70, 75081836), (140, 37540918), (280, 18770459), (293, 17937640), (586, 8968820), (1172, 4484410), (1465, 3587528), (2051, 2562520), (2344, 2242205), (2930, 1793764), (4102, 1281260), (5860, 896882), (8204, 640630), (10255, 512504), (11720, 448441), (16408, 320315), (20510, 256252), (41020, 128126), (64063, 82040)]