2605705850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{100801}}^1$

素因数の和:100871

約数の個数: 48

約数和(自身を含む): 5399761536

約数和(自身を除く): 2794055686

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1175, 2350, 2585, 5170, 12925, 25850, 100801, 201602, 504005, 1008010, 1108811, 2217622, 2520025, 4737647, 5040050, 5544055, 9475294, 11088110, 23688235, 27720275, 47376470, 52114117, 55440550, 104228234, 118441175, 236882350, 260570585, 521141170, 1302852925, 2605705850]

約数ペア:

[(1, 2605705850), (2, 1302852925), (5, 521141170), (10, 260570585), (11, 236882350), (22, 118441175), (25, 104228234), (47, 55440550), (50, 52114117), (55, 47376470), (94, 27720275), (110, 23688235), (235, 11088110), (275, 9475294), (470, 5544055), (517, 5040050), (550, 4737647), (1034, 2520025), (1175, 2217622), (2350, 1108811), (2585, 1008010), (5170, 504005), (12925, 201602), (25850, 100801)]