1256145770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{10079}}^1$

素因数の和:10211

約数の個数: 48

約数和(自身を含む): 2509678080

約数和(自身を除く): 1253532310

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 121, 206, 242, 515, 605, 1030, 1133, 1210, 2266, 5665, 10079, 11330, 12463, 20158, 24926, 50395, 62315, 100790, 110869, 124630, 221738, 554345, 1038137, 1108690, 1219559, 2076274, 2439118, 5190685, 6097795, 10381370, 11419507, 12195590, 22839014, 57097535, 114195070, 125614577, 251229154, 628072885, 1256145770]

約数ペア:

[(1, 1256145770), (2, 628072885), (5, 251229154), (10, 125614577), (11, 114195070), (22, 57097535), (55, 22839014), (103, 12195590), (110, 11419507), (121, 10381370), (206, 6097795), (242, 5190685), (515, 2439118), (605, 2076274), (1030, 1219559), (1133, 1108690), (1210, 1038137), (2266, 554345), (5665, 221738), (10079, 124630), (11330, 110869), (12463, 100790), (20158, 62315), (24926, 50395)]