2018747835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2649

約数の個数: 96

約数和(自身を含む): 4000389120

約数和(自身を除く): 1981641285

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 59, 65, 69, 115, 117, 177, 195, 207, 295, 299, 345, 531, 585, 767, 885, 897, 1035, 1357, 1495, 2301, 2543, 2655, 2691, 3835, 4071, 4485, 6785, 6903, 7629, 11505, 12213, 12715, 13455, 17641, 20355, 22887, 33059, 34515, 38145, 52923, 58489, 61065, 88205, 99177, 114435, 150037, 158769, 165295, 175467, 264615, 292445, 297531, 450111, 495885, 526401, 750185, 760357, 793845, 877335, 1350333, 1487655, 1950481, 2250555, 2281071, 2632005, 3450851, 3801785, 5851443, 6751665, 6843213, 9752405, 10352553, 11405355, 17254255, 17554329, 29257215, 31057659, 34216065, 44861063, 51762765, 87771645, 134583189, 155288295, 224305315, 403749567, 672915945, 2018747835]

約数ペア:

[(1, 2018747835), (3, 672915945), (5, 403749567), (9, 224305315), (13, 155288295), (15, 134583189), (23, 87771645), (39, 51762765), (45, 44861063), (59, 34216065), (65, 31057659), (69, 29257215), (115, 17554329), (117, 17254255), (177, 11405355), (195, 10352553), (207, 9752405), (295, 6843213), (299, 6751665), (345, 5851443), (531, 3801785), (585, 3450851), (767, 2632005), (885, 2281071), (897, 2250555), (1035, 1950481), (1357, 1487655), (1495, 1350333), (2301, 877335), (2543, 793845), (2655, 760357), (2691, 750185), (3835, 526401), (4071, 495885), (4485, 450111), (6785, 297531), (6903, 292445), (7629, 264615), (11505, 175467), (12213, 165295), (12715, 158769), (13455, 150037), (17641, 114435), (20355, 99177), (22887, 88205), (33059, 61065), (34515, 58489), (38145, 52923)]