1630542512

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{51031}}^1$

素因数の和:53036

約数の個数: 20

約数和(自身を含む): 3160820016

約数和(自身を除く): 1530277504

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 7988, 15976, 31952, 51031, 102062, 204124, 408248, 816496, 101908907, 203817814, 407635628, 815271256, 1630542512]

約数ペア:

[(1, 1630542512), (2, 815271256), (4, 407635628), (8, 203817814), (16, 101908907), (1997, 816496), (3994, 408248), (7988, 204124), (15976, 102062), (31952, 51031)]