20180341610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1608

約数の個数: 128

約数和(自身を含む): 43871756544

約数和(自身を除く): 23691414934

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 257, 286, 430, 473, 514, 559, 715, 946, 1118, 1277, 1285, 1430, 2365, 2554, 2570, 2795, 2827, 3341, 4730, 5590, 5654, 6149, 6385, 6682, 11051, 12298, 12770, 14047, 14135, 16601, 16705, 22102, 28094, 28270, 30745, 33202, 33410, 36751, 54911, 55255, 61490, 70235, 73502, 83005, 109822, 110510, 121561, 140470, 143663, 166010, 182611, 183755, 243122, 274555, 287326, 328189, 365222, 367510, 549110, 604021, 607805, 656378, 713843, 718315, 913055, 1208042, 1215610, 1427686, 1436630, 1580293, 1640945, 1826110, 3020105, 3160586, 3281890, 3569215, 3610079, 4266457, 6040210, 7138430, 7220158, 7852273, 7901465, 8532914, 14112127, 15704546, 15802930, 18050395, 21332285, 28224254, 36100790, 39261365, 42664570, 46931027, 70560635, 78522730, 93862054, 141121270, 155233397, 183457651, 234655135, 310466794, 366915302, 469310270, 776166985, 917288255, 1552333970, 1834576510, 2018034161, 4036068322, 10090170805, 20180341610]

約数ペア:

[(1, 20180341610), (2, 10090170805), (5, 4036068322), (10, 2018034161), (11, 1834576510), (13, 1552333970), (22, 917288255), (26, 776166985), (43, 469310270), (55, 366915302), (65, 310466794), (86, 234655135), (110, 183457651), (130, 155233397), (143, 141121270), (215, 93862054), (257, 78522730), (286, 70560635), (430, 46931027), (473, 42664570), (514, 39261365), (559, 36100790), (715, 28224254), (946, 21332285), (1118, 18050395), (1277, 15802930), (1285, 15704546), (1430, 14112127), (2365, 8532914), (2554, 7901465), (2570, 7852273), (2795, 7220158), (2827, 7138430), (3341, 6040210), (4730, 4266457), (5590, 3610079), (5654, 3569215), (6149, 3281890), (6385, 3160586), (6682, 3020105), (11051, 1826110), (12298, 1640945), (12770, 1580293), (14047, 1436630), (14135, 1427686), (16601, 1215610), (16705, 1208042), (22102, 913055), (28094, 718315), (28270, 713843), (30745, 656378), (33202, 607805), (33410, 604021), (36751, 549110), (54911, 367510), (55255, 365222), (61490, 328189), (70235, 287326), (73502, 274555), (83005, 243122), (109822, 183755), (110510, 182611), (121561, 166010), (140470, 143663)]