201288230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140761}}^1$

素因数の和:140792

約数の個数: 32

約数和(自身を含む): 425664288

約数和(自身を除く): 224376058

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140761, 281522, 703805, 1407610, 1548371, 1829893, 3096742, 3659786, 7741855, 9149465, 15483710, 18298930, 20128823, 40257646, 100644115, 201288230]

約数ペア:

[(1, 201288230), (2, 100644115), (5, 40257646), (10, 20128823), (11, 18298930), (13, 15483710), (22, 9149465), (26, 7741855), (55, 3659786), (65, 3096742), (110, 1829893), (130, 1548371), (143, 1407610), (286, 703805), (715, 281522), (1430, 140761)]