7545220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13009}}^1$

素因数の和:13047

約数の個数: 24

約数和(自身を含む): 16392600

約数和(自身を除く): 8847380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13009, 26018, 52036, 65045, 130090, 260180, 377261, 754522, 1509044, 1886305, 3772610, 7545220]

約数ペア:

[(1, 7545220), (2, 3772610), (4, 1886305), (5, 1509044), (10, 754522), (20, 377261), (29, 260180), (58, 130090), (116, 65045), (145, 52036), (290, 26018), (580, 13009)]