202680070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3391}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 376104960

約数和(自身を除く): 173424890

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1390, 3391, 5977, 6782, 11954, 16955, 29885, 33910, 59770, 145813, 291626, 471349, 729065, 942698, 1458130, 2356745, 4713490, 20268007, 40536014, 101340035, 202680070]

約数ペア:

[(1, 202680070), (2, 101340035), (5, 40536014), (10, 20268007), (43, 4713490), (86, 2356745), (139, 1458130), (215, 942698), (278, 729065), (430, 471349), (695, 291626), (1390, 145813), (3391, 59770), (5977, 33910), (6782, 29885), (11954, 16955)]