648093790

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 1175823360

約数和(自身を除く): 527729570

約数列:

[1, 2, 5, 10, 271, 379, 542, 631, 758, 1262, 1355, 1895, 2710, 3155, 3790, 6310, 102709, 171001, 205418, 239149, 342002, 478298, 513545, 855005, 1027090, 1195745, 1710010, 2391490, 64809379, 129618758, 324046895, 648093790]

約数ペア:

[(1, 648093790), (2, 324046895), (5, 129618758), (10, 64809379), (271, 2391490), (379, 1710010), (542, 1195745), (631, 1027090), (758, 855005), (1262, 513545), (1355, 478298), (1895, 342002), (2710, 239149), (3155, 205418), (3790, 171001), (6310, 102709)]