259104830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 479818080

約数和(自身を除く): 220713250

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 1285, 2459, 2570, 4918, 10537, 12295, 21074, 24590, 52685, 100819, 105370, 201638, 504095, 631963, 1008190, 1263926, 3159815, 6319630, 25910483, 51820966, 129552415, 259104830]

約数ペア:

[(1, 259104830), (2, 129552415), (5, 51820966), (10, 25910483), (41, 6319630), (82, 3159815), (205, 1263926), (257, 1008190), (410, 631963), (514, 504095), (1285, 201638), (2459, 105370), (2570, 100819), (4918, 52685), (10537, 24590), (12295, 21074)]