195183790

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 355544640

約数和(自身を除く): 160360850

約数列:

[1, 2, 5, 10, 173, 257, 346, 439, 514, 865, 878, 1285, 1730, 2195, 2570, 4390, 44461, 75947, 88922, 112823, 151894, 222305, 225646, 379735, 444610, 564115, 759470, 1128230, 19518379, 39036758, 97591895, 195183790]

約数ペア:

[(1, 195183790), (2, 97591895), (5, 39036758), (10, 19518379), (173, 1128230), (257, 759470), (346, 564115), (439, 444610), (514, 379735), (865, 225646), (878, 222305), (1285, 151894), (1730, 112823), (2195, 88922), (2570, 75947), (4390, 44461)]