2017663690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 4414590720

約数和(自身を除く): 2396927030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 107, 145, 203, 214, 245, 290, 406, 490, 535, 749, 1015, 1070, 1327, 1421, 1498, 2030, 2654, 2842, 3103, 3745, 5243, 6206, 6635, 7105, 7490, 9289, 10486, 13270, 14210, 15515, 18578, 21721, 26215, 31030, 38483, 43442, 46445, 52430, 65023, 76966, 92890, 108605, 130046, 141989, 152047, 192415, 217210, 269381, 283978, 304094, 325115, 384830, 538762, 650230, 709945, 760235, 993923, 1346905, 1419890, 1520470, 1885667, 1987846, 2693810, 3771334, 4117681, 4969615, 6957461, 8235362, 9428335, 9939230, 13914922, 18856670, 20588405, 28823767, 34787305, 41176810, 57647534, 69574610, 144118835, 201766369, 288237670, 403532738, 1008831845, 2017663690]

約数ペア:

[(1, 2017663690), (2, 1008831845), (5, 403532738), (7, 288237670), (10, 201766369), (14, 144118835), (29, 69574610), (35, 57647534), (49, 41176810), (58, 34787305), (70, 28823767), (98, 20588405), (107, 18856670), (145, 13914922), (203, 9939230), (214, 9428335), (245, 8235362), (290, 6957461), (406, 4969615), (490, 4117681), (535, 3771334), (749, 2693810), (1015, 1987846), (1070, 1885667), (1327, 1520470), (1421, 1419890), (1498, 1346905), (2030, 993923), (2654, 760235), (2842, 709945), (3103, 650230), (3745, 538762), (5243, 384830), (6206, 325115), (6635, 304094), (7105, 283978), (7490, 269381), (9289, 217210), (10486, 192415), (13270, 152047), (14210, 141989), (15515, 130046), (18578, 108605), (21721, 92890), (26215, 76966), (31030, 65023), (38483, 52430), (43442, 46445)]