201476530

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 367501680

約数和(自身を除く): 166025150

約数列:

[1, 2, 5, 10, 157, 181, 314, 362, 709, 785, 905, 1418, 1570, 1810, 3545, 7090, 28417, 56834, 111313, 128329, 142085, 222626, 256658, 284170, 556565, 641645, 1113130, 1283290, 20147653, 40295306, 100738265, 201476530]

約数ペア:

[(1, 201476530), (2, 100738265), (5, 40295306), (10, 20147653), (157, 1283290), (181, 1113130), (314, 641645), (362, 556565), (709, 284170), (785, 256658), (905, 222626), (1418, 142085), (1570, 128329), (1810, 111313), (3545, 56834), (7090, 28417)]