13355990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 24845184

約数和(自身を除く): 11489194

約数列:

[1, 2, 5, 10, 47, 94, 157, 181, 235, 314, 362, 470, 785, 905, 1570, 1810, 7379, 8507, 14758, 17014, 28417, 36895, 42535, 56834, 73790, 85070, 142085, 284170, 1335599, 2671198, 6677995, 13355990]

約数ペア:

[(1, 13355990), (2, 6677995), (5, 2671198), (10, 1335599), (47, 284170), (94, 142085), (157, 85070), (181, 73790), (235, 56834), (314, 42535), (362, 36895), (470, 28417), (785, 17014), (905, 14758), (1570, 8507), (1810, 7379)]