2015212480

素因数分解:

$2^6\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{3847}}^1$

素因数の和:5501

約数の個数: 56

約数和(自身を含む): 4802904288

約数和(自身を除く): 2787691808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1637, 3274, 3847, 6548, 7694, 8185, 13096, 15388, 16370, 19235, 26192, 30776, 32740, 38470, 52384, 61552, 65480, 76940, 104768, 123104, 130960, 153880, 246208, 261920, 307760, 523840, 615520, 1231040, 6297539, 12595078, 25190156, 31487695, 50380312, 62975390, 100760624, 125950780, 201521248, 251901560, 403042496, 503803120, 1007606240, 2015212480]

約数ペア:

[(1, 2015212480), (2, 1007606240), (4, 503803120), (5, 403042496), (8, 251901560), (10, 201521248), (16, 125950780), (20, 100760624), (32, 62975390), (40, 50380312), (64, 31487695), (80, 25190156), (160, 12595078), (320, 6297539), (1637, 1231040), (3274, 615520), (3847, 523840), (6548, 307760), (7694, 261920), (8185, 246208), (13096, 153880), (15388, 130960), (16370, 123104), (19235, 104768), (26192, 76940), (30776, 65480), (32740, 61552), (38470, 52384)]