661201367060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{506893}}^1$

素因数の和:507117

約数の個数: 96

約数和(自身を含む): 1555840167840

約数和(自身を除く): 894638800780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 173, 260, 290, 346, 377, 580, 692, 754, 865, 1508, 1730, 1885, 2249, 3460, 3770, 4498, 5017, 7540, 8996, 10034, 11245, 20068, 22490, 25085, 44980, 50170, 65221, 100340, 130442, 260884, 326105, 506893, 652210, 1013786, 1304420, 2027572, 2534465, 5068930, 6589609, 10137860, 13179218, 14699897, 26358436, 29399794, 32948045, 58799588, 65896090, 73499485, 87692489, 131792180, 146998970, 175384978, 191098661, 293997940, 350769956, 382197322, 438462445, 764394644, 876924890, 955493305, 1140002357, 1753849780, 1910986610, 2280004714, 2543082181, 3821973220, 4560009428, 5086164362, 5700011785, 10172328724, 11400023570, 12715410905, 22800047140, 25430821810, 33060068353, 50861643620, 66120136706, 132240273412, 165300341765, 330600683530, 661201367060]

約数ペア:

[(1, 661201367060), (2, 330600683530), (4, 165300341765), (5, 132240273412), (10, 66120136706), (13, 50861643620), (20, 33060068353), (26, 25430821810), (29, 22800047140), (52, 12715410905), (58, 11400023570), (65, 10172328724), (116, 5700011785), (130, 5086164362), (145, 4560009428), (173, 3821973220), (260, 2543082181), (290, 2280004714), (346, 1910986610), (377, 1753849780), (580, 1140002357), (692, 955493305), (754, 876924890), (865, 764394644), (1508, 438462445), (1730, 382197322), (1885, 350769956), (2249, 293997940), (3460, 191098661), (3770, 175384978), (4498, 146998970), (5017, 131792180), (7540, 87692489), (8996, 73499485), (10034, 65896090), (11245, 58799588), (20068, 32948045), (22490, 29399794), (25085, 26358436), (44980, 14699897), (50170, 13179218), (65221, 10137860), (100340, 6589609), (130442, 5068930), (260884, 2534465), (326105, 2027572), (506893, 1304420), (652210, 1013786)]