1720559748

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{5147}}^1$

素因数の和:5556

約数の個数: 48

約数和(自身を含む): 4073509440

約数和(自身を除く): 2352949692

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 313, 356, 534, 626, 939, 1068, 1252, 1878, 3756, 5147, 10294, 15441, 20588, 27857, 30882, 55714, 61764, 83571, 111428, 167142, 334284, 458083, 916166, 1374249, 1611011, 1832332, 2748498, 3222022, 4833033, 5496996, 6444044, 9666066, 19332132, 143379979, 286759958, 430139937, 573519916, 860279874, 1720559748]

約数ペア:

[(1, 1720559748), (2, 860279874), (3, 573519916), (4, 430139937), (6, 286759958), (12, 143379979), (89, 19332132), (178, 9666066), (267, 6444044), (313, 5496996), (356, 4833033), (534, 3222022), (626, 2748498), (939, 1832332), (1068, 1611011), (1252, 1374249), (1878, 916166), (3756, 458083), (5147, 334284), (10294, 167142), (15441, 111428), (20588, 83571), (27857, 61764), (30882, 55714)]