2013216772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 4629461760

約数和(自身を除く): 2616244988

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 29, 34, 46, 58, 68, 92, 116, 119, 161, 203, 238, 289, 322, 373, 391, 406, 476, 493, 578, 644, 667, 746, 782, 812, 986, 1156, 1334, 1492, 1564, 1972, 2023, 2611, 2668, 2737, 3451, 4046, 4669, 5222, 5474, 6341, 6647, 6902, 8092, 8381, 8579, 9338, 10444, 10817, 10948, 11339, 12682, 13294, 13804, 16762, 17158, 18676, 21634, 22678, 25364, 26588, 33524, 34316, 43268, 44387, 45356, 46529, 58667, 60053, 75719, 79373, 88774, 93058, 107797, 117334, 120106, 145843, 151438, 158746, 177548, 183889, 186116, 192763, 215594, 234668, 240212, 248791, 291686, 302876, 317492, 367778, 385526, 431188, 497582, 583372, 735556, 754579, 771052, 995164, 1020901, 1287223, 1349341, 1509158, 1741537, 2041802, 2479331, 2574446, 2698682, 3018316, 3126113, 3483074, 4083604, 4229447, 4958662, 5148892, 5397364, 6252226, 6966148, 8458894, 9917324, 12504452, 16917788, 17355317, 21882791, 29606129, 34710634, 43765582, 59212258, 69421268, 71900599, 87531164, 118424516, 143801198, 287602396, 503304193, 1006608386, 2013216772]

約数ペア:

[(1, 2013216772), (2, 1006608386), (4, 503304193), (7, 287602396), (14, 143801198), (17, 118424516), (23, 87531164), (28, 71900599), (29, 69421268), (34, 59212258), (46, 43765582), (58, 34710634), (68, 29606129), (92, 21882791), (116, 17355317), (119, 16917788), (161, 12504452), (203, 9917324), (238, 8458894), (289, 6966148), (322, 6252226), (373, 5397364), (391, 5148892), (406, 4958662), (476, 4229447), (493, 4083604), (578, 3483074), (644, 3126113), (667, 3018316), (746, 2698682), (782, 2574446), (812, 2479331), (986, 2041802), (1156, 1741537), (1334, 1509158), (1492, 1349341), (1564, 1287223), (1972, 1020901), (2023, 995164), (2611, 771052), (2668, 754579), (2737, 735556), (3451, 583372), (4046, 497582), (4669, 431188), (5222, 385526), (5474, 367778), (6341, 317492), (6647, 302876), (6902, 291686), (8092, 248791), (8381, 240212), (8579, 234668), (9338, 215594), (10444, 192763), (10817, 186116), (10948, 183889), (11339, 177548), (12682, 158746), (13294, 151438), (13804, 145843), (16762, 120106), (17158, 117334), (18676, 107797), (21634, 93058), (22678, 88774), (25364, 79373), (26588, 75719), (33524, 60053), (34316, 58667), (43268, 46529), (44387, 45356)]