2051297988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101089}}^1$

素因数の和:101204

約数の個数: 48

約数和(自身を含む): 5094936000

約数和(自身を除く): 3043638012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 10146, 20292, 101089, 202178, 303267, 404356, 606534, 1213068, 1920691, 3841382, 5762073, 7682764, 8996921, 11524146, 17993842, 23048292, 26990763, 35987684, 53981526, 107963052, 170941499, 341882998, 512824497, 683765996, 1025648994, 2051297988]

約数ペア:

[(1, 2051297988), (2, 1025648994), (3, 683765996), (4, 512824497), (6, 341882998), (12, 170941499), (19, 107963052), (38, 53981526), (57, 35987684), (76, 26990763), (89, 23048292), (114, 17993842), (178, 11524146), (228, 8996921), (267, 7682764), (356, 5762073), (534, 3841382), (1068, 1920691), (1691, 1213068), (3382, 606534), (5073, 404356), (6764, 303267), (10146, 202178), (20292, 101089)]