2729604220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1026167}}^1$

素因数の和:1026202

約数の個数: 48

約数和(自身を含む): 6895848960

約数和(自身を除く): 4166244740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 1026167, 2052334, 4104668, 5130835, 7183169, 10261670, 14366338, 19497173, 20523340, 28732676, 35915845, 38994346, 71831690, 77988692, 97485865, 136480211, 143663380, 194971730, 272960422, 389943460, 545920844, 682401055, 1364802110, 2729604220]

約数ペア:

[(1, 2729604220), (2, 1364802110), (4, 682401055), (5, 545920844), (7, 389943460), (10, 272960422), (14, 194971730), (19, 143663380), (20, 136480211), (28, 97485865), (35, 77988692), (38, 71831690), (70, 38994346), (76, 35915845), (95, 28732676), (133, 20523340), (140, 19497173), (190, 14366338), (266, 10261670), (380, 7183169), (532, 5130835), (665, 4104668), (1330, 2052334), (2660, 1026167)]