206540030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{1367}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 385611840

約数和(自身を除く): 179071810

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 521, 1042, 1367, 2605, 2734, 5210, 6835, 13670, 15109, 30218, 39643, 75545, 79286, 151090, 198215, 396430, 712207, 1424414, 3561035, 7122070, 20654003, 41308006, 103270015, 206540030]

約数ペア:

[(1, 206540030), (2, 103270015), (5, 41308006), (10, 20654003), (29, 7122070), (58, 3561035), (145, 1424414), (290, 712207), (521, 396430), (1042, 198215), (1367, 151090), (2605, 79286), (2734, 75545), (5210, 39643), (6835, 30218), (13670, 15109)]