201697730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2283

約数の個数: 64

約数和(自身を含む): 422876160

約数和(自身を除く): 221178430

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 703, 962, 1235, 1406, 2207, 2405, 2470, 3515, 4414, 4810, 7030, 9139, 11035, 18278, 22070, 28691, 41933, 45695, 57382, 81659, 83866, 91390, 143455, 163318, 209665, 286910, 408295, 419330, 545129, 816590, 1061567, 1090258, 1551521, 2123134, 2725645, 3103042, 5307835, 5451290, 7757605, 10615670, 15515210, 20169773, 40339546, 100848865, 201697730]

約数ペア:

[(1, 201697730), (2, 100848865), (5, 40339546), (10, 20169773), (13, 15515210), (19, 10615670), (26, 7757605), (37, 5451290), (38, 5307835), (65, 3103042), (74, 2725645), (95, 2123134), (130, 1551521), (185, 1090258), (190, 1061567), (247, 816590), (370, 545129), (481, 419330), (494, 408295), (703, 286910), (962, 209665), (1235, 163318), (1406, 143455), (2207, 91390), (2405, 83866), (2470, 81659), (3515, 57382), (4414, 45695), (4810, 41933), (7030, 28691), (9139, 22070), (11035, 18278)]