2019405570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10133}}^1$

素因数の和:10236

約数の個数: 128

約数和(自身を含む): 6047322624

約数和(自身を除く): 4027917054

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 910, 949, 1022, 1095, 1365, 1533, 1898, 2190, 2555, 2730, 2847, 3066, 4745, 5110, 5694, 6643, 7665, 9490, 10133, 13286, 14235, 15330, 19929, 20266, 28470, 30399, 33215, 39858, 50665, 60798, 66430, 70931, 99645, 101330, 131729, 141862, 151995, 199290, 212793, 263458, 303990, 354655, 395187, 425586, 658645, 709310, 739709, 790374, 922103, 1063965, 1317290, 1479418, 1844206, 1975935, 2127930, 2219127, 2766309, 3698545, 3951870, 4438254, 4610515, 5177963, 5532618, 7397090, 9221030, 9616217, 10355926, 11095635, 13831545, 15533889, 19232434, 22191270, 25889815, 27663090, 28848651, 31067778, 48081085, 51779630, 57697302, 67313519, 77669445, 96162170, 134627038, 144243255, 155338890, 201940557, 288486510, 336567595, 403881114, 673135190, 1009702785, 2019405570]

約数ペア:

[(1, 2019405570), (2, 1009702785), (3, 673135190), (5, 403881114), (6, 336567595), (7, 288486510), (10, 201940557), (13, 155338890), (14, 144243255), (15, 134627038), (21, 96162170), (26, 77669445), (30, 67313519), (35, 57697302), (39, 51779630), (42, 48081085), (65, 31067778), (70, 28848651), (73, 27663090), (78, 25889815), (91, 22191270), (105, 19232434), (130, 15533889), (146, 13831545), (182, 11095635), (195, 10355926), (210, 9616217), (219, 9221030), (273, 7397090), (365, 5532618), (390, 5177963), (438, 4610515), (455, 4438254), (511, 3951870), (546, 3698545), (730, 2766309), (910, 2219127), (949, 2127930), (1022, 1975935), (1095, 1844206), (1365, 1479418), (1533, 1317290), (1898, 1063965), (2190, 922103), (2555, 790374), (2730, 739709), (2847, 709310), (3066, 658645), (4745, 425586), (5110, 395187), (5694, 354655), (6643, 303990), (7665, 263458), (9490, 212793), (10133, 199290), (13286, 151995), (14235, 141862), (15330, 131729), (19929, 101330), (20266, 99645), (28470, 70931), (30399, 66430), (33215, 60798), (39858, 50665)]