521000970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4021}}^1$

素因数の和:4655

約数の個数: 64

約数和(自身を含む): 1431703296

約数和(自身を除く): 910702326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 617, 1234, 1851, 3085, 3702, 4021, 4319, 6170, 8042, 8638, 9255, 12063, 12957, 18510, 20105, 21595, 24126, 25914, 28147, 40210, 43190, 56294, 60315, 64785, 84441, 120630, 129570, 140735, 168882, 281470, 422205, 844410, 2480957, 4961914, 7442871, 12404785, 14885742, 17366699, 24809570, 34733398, 37214355, 52100097, 74428710, 86833495, 104200194, 173666990, 260500485, 521000970]

約数ペア:

[(1, 521000970), (2, 260500485), (3, 173666990), (5, 104200194), (6, 86833495), (7, 74428710), (10, 52100097), (14, 37214355), (15, 34733398), (21, 24809570), (30, 17366699), (35, 14885742), (42, 12404785), (70, 7442871), (105, 4961914), (210, 2480957), (617, 844410), (1234, 422205), (1851, 281470), (3085, 168882), (3702, 140735), (4021, 129570), (4319, 120630), (6170, 84441), (8042, 64785), (8638, 60315), (9255, 56294), (12063, 43190), (12957, 40210), (18510, 28147), (20105, 25914), (21595, 24126)]