2011639290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{2927}}^1$

素因数の和:3707

約数の個数: 64

約数和(自身を含む): 4992122880

約数和(自身を除く): 2980483590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 739, 930, 1478, 2217, 2927, 3695, 4434, 5854, 7390, 8781, 11085, 14635, 17562, 22170, 22909, 29270, 43905, 45818, 68727, 87810, 90737, 114545, 137454, 181474, 229090, 272211, 343635, 453685, 544422, 687270, 907370, 1361055, 2163053, 2722110, 4326106, 6489159, 10815265, 12978318, 21630530, 32445795, 64891590, 67054643, 134109286, 201163929, 335273215, 402327858, 670546430, 1005819645, 2011639290]

約数ペア:

[(1, 2011639290), (2, 1005819645), (3, 670546430), (5, 402327858), (6, 335273215), (10, 201163929), (15, 134109286), (30, 67054643), (31, 64891590), (62, 32445795), (93, 21630530), (155, 12978318), (186, 10815265), (310, 6489159), (465, 4326106), (739, 2722110), (930, 2163053), (1478, 1361055), (2217, 907370), (2927, 687270), (3695, 544422), (4434, 453685), (5854, 343635), (7390, 272211), (8781, 229090), (11085, 181474), (14635, 137454), (17562, 114545), (22170, 90737), (22909, 87810), (29270, 68727), (43905, 45818)]