21701736478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 37690583040

約数和(自身を除く): 15988846562

約数列:

[1, 2, 17, 34, 43, 47, 53, 59, 86, 94, 101, 106, 118, 202, 731, 799, 901, 1003, 1462, 1598, 1717, 1802, 2006, 2021, 2279, 2491, 2537, 2773, 3127, 3434, 4042, 4343, 4558, 4747, 4982, 5074, 5353, 5546, 5959, 6254, 8686, 9494, 10706, 11918, 34357, 38743, 42347, 43129, 47141, 53159, 68714, 73831, 77486, 80699, 84694, 86258, 91001, 94282, 101303, 106318, 107113, 119239, 134461, 146969, 147662, 161398, 182002, 202606, 204121, 214226, 230179, 238478, 251591, 256237, 268922, 280073, 293938, 315827, 408242, 460358, 503182, 512474, 560146, 631654, 1820921, 2027063, 2285837, 2498473, 3470057, 3641842, 3913043, 4054126, 4277047, 4356029, 4571674, 4761241, 4996946, 5369059, 6319667, 6940114, 7826086, 8554094, 8712058, 9522482, 10738118, 10818413, 12043139, 12639334, 13580561, 14843869, 21636826, 24086278, 27161122, 29687738, 107434339, 183913021, 204733363, 214868678, 230869537, 252345773, 367826042, 409466726, 461739074, 504691546, 638286367, 1276572734, 10850868239, 21701736478]

約数ペア:

[(1, 21701736478), (2, 10850868239), (17, 1276572734), (34, 638286367), (43, 504691546), (47, 461739074), (53, 409466726), (59, 367826042), (86, 252345773), (94, 230869537), (101, 214868678), (106, 204733363), (118, 183913021), (202, 107434339), (731, 29687738), (799, 27161122), (901, 24086278), (1003, 21636826), (1462, 14843869), (1598, 13580561), (1717, 12639334), (1802, 12043139), (2006, 10818413), (2021, 10738118), (2279, 9522482), (2491, 8712058), (2537, 8554094), (2773, 7826086), (3127, 6940114), (3434, 6319667), (4042, 5369059), (4343, 4996946), (4558, 4761241), (4747, 4571674), (4982, 4356029), (5074, 4277047), (5353, 4054126), (5546, 3913043), (5959, 3641842), (6254, 3470057), (8686, 2498473), (9494, 2285837), (10706, 2027063), (11918, 1820921), (34357, 631654), (38743, 560146), (42347, 512474), (43129, 503182), (47141, 460358), (53159, 408242), (68714, 315827), (73831, 293938), (77486, 280073), (80699, 268922), (84694, 256237), (86258, 251591), (91001, 238478), (94282, 230179), (101303, 214226), (106318, 204121), (107113, 202606), (119239, 182002), (134461, 161398), (146969, 147662)]