645830402

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{2063}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 1129420800

約数和(自身を除く): 483590398

約数列:

[1, 2, 7, 14, 59, 118, 379, 413, 758, 826, 2063, 2653, 4126, 5306, 14441, 22361, 28882, 44722, 121717, 156527, 243434, 313054, 781877, 852019, 1563754, 1704038, 5473139, 10946278, 46130743, 92261486, 322915201, 645830402]

約数ペア:

[(1, 645830402), (2, 322915201), (7, 92261486), (14, 46130743), (59, 10946278), (118, 5473139), (379, 1704038), (413, 1563754), (758, 852019), (826, 781877), (2063, 313054), (2653, 243434), (4126, 156527), (5306, 121717), (14441, 44722), (22361, 28882)]