201719852910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{164429}}^1$

素因数の和:164802

約数の個数: 96

約数和(自身を含む): 538364867040

約数和(自身を除く): 336645014130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 317, 387, 430, 634, 645, 774, 951, 1290, 1585, 1902, 1935, 2853, 3170, 3870, 4755, 5706, 9510, 13631, 14265, 27262, 28530, 40893, 68155, 81786, 122679, 136310, 164429, 204465, 245358, 328858, 408930, 493287, 613395, 822145, 986574, 1226790, 1479861, 1644290, 2466435, 2959722, 4932870, 7070447, 7399305, 14140894, 14798610, 21211341, 35352235, 42422682, 52123993, 63634023, 70704470, 104247986, 106056705, 127268046, 156371979, 212113410, 260619965, 312743958, 318170115, 469115937, 521239930, 636340230, 781859895, 938231874, 1563719790, 2241331699, 2345579685, 4482663398, 4691159370, 6723995097, 11206658495, 13447990194, 20171985291, 22413316990, 33619975485, 40343970582, 67239950970, 100859926455, 201719852910]

約数ペア:

[(1, 201719852910), (2, 100859926455), (3, 67239950970), (5, 40343970582), (6, 33619975485), (9, 22413316990), (10, 20171985291), (15, 13447990194), (18, 11206658495), (30, 6723995097), (43, 4691159370), (45, 4482663398), (86, 2345579685), (90, 2241331699), (129, 1563719790), (215, 938231874), (258, 781859895), (317, 636340230), (387, 521239930), (430, 469115937), (634, 318170115), (645, 312743958), (774, 260619965), (951, 212113410), (1290, 156371979), (1585, 127268046), (1902, 106056705), (1935, 104247986), (2853, 70704470), (3170, 63634023), (3870, 52123993), (4755, 42422682), (5706, 35352235), (9510, 21211341), (13631, 14798610), (14265, 14140894), (27262, 7399305), (28530, 7070447), (40893, 4932870), (68155, 2959722), (81786, 2466435), (122679, 1644290), (136310, 1479861), (164429, 1226790), (204465, 986574), (245358, 822145), (328858, 613395), (408930, 493287)]