2223379210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:169

約数の個数: 108

約数和(自身を含む): 4602215394

約数和(自身を除く): 2378836184

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 62, 65, 74, 130, 155, 169, 185, 310, 338, 370, 403, 481, 806, 845, 961, 962, 1147, 1369, 1690, 1922, 2015, 2294, 2405, 2738, 4030, 4805, 4810, 5239, 5735, 6253, 6845, 9610, 10478, 11470, 12493, 12506, 13690, 14911, 17797, 24986, 26195, 29822, 31265, 35557, 35594, 42439, 52390, 62465, 62530, 71114, 74555, 84878, 88985, 124930, 149110, 162409, 177785, 177970, 193843, 212195, 231361, 324818, 355570, 387686, 424390, 462241, 462722, 551707, 812045, 924482, 969215, 1103414, 1156805, 1315609, 1624090, 1938430, 2311205, 2313610, 2631218, 2758535, 4622410, 5517070, 6009133, 6578045, 7172191, 12018266, 13156090, 14344382, 17102917, 30045665, 34205834, 35860955, 60091330, 71721910, 85514585, 171029170, 222337921, 444675842, 1111689605, 2223379210]

約数ペア:

[(1, 2223379210), (2, 1111689605), (5, 444675842), (10, 222337921), (13, 171029170), (26, 85514585), (31, 71721910), (37, 60091330), (62, 35860955), (65, 34205834), (74, 30045665), (130, 17102917), (155, 14344382), (169, 13156090), (185, 12018266), (310, 7172191), (338, 6578045), (370, 6009133), (403, 5517070), (481, 4622410), (806, 2758535), (845, 2631218), (961, 2313610), (962, 2311205), (1147, 1938430), (1369, 1624090), (1690, 1315609), (1922, 1156805), (2015, 1103414), (2294, 969215), (2405, 924482), (2738, 812045), (4030, 551707), (4805, 462722), (4810, 462241), (5239, 424390), (5735, 387686), (6253, 355570), (6845, 324818), (9610, 231361), (10478, 212195), (11470, 193843), (12493, 177970), (12506, 177785), (13690, 162409), (14911, 149110), (17797, 124930), (24986, 88985), (26195, 84878), (29822, 74555), (31265, 71114), (35557, 62530), (35594, 62465), (42439, 52390)]