21771641330

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{269351}}^1$

素因数の和:269554

約数の個数: 32

約数和(自身を含む): 40144222080

約数和(自身を除く): 18372580750

約数列:

[1, 2, 5, 10, 59, 118, 137, 274, 295, 590, 685, 1370, 8083, 16166, 40415, 80830, 269351, 538702, 1346755, 2693510, 15891709, 31783418, 36901087, 73802174, 79458545, 158917090, 184505435, 369010870, 2177164133, 4354328266, 10885820665, 21771641330]

約数ペア:

[(1, 21771641330), (2, 10885820665), (5, 4354328266), (10, 2177164133), (59, 369010870), (118, 184505435), (137, 158917090), (274, 79458545), (295, 73802174), (590, 36901087), (685, 31783418), (1370, 15891709), (8083, 2693510), (16166, 1346755), (40415, 538702), (80830, 269351)]