1316156930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{2137}}^1$

素因数の和:2675

約数の個数: 48

約数和(自身を含む): 2610369720

約数和(自身を除く): 1294212790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 509, 605, 1018, 1210, 2137, 2545, 4274, 5090, 5599, 10685, 11198, 21370, 23507, 27995, 47014, 55990, 61589, 117535, 123178, 235070, 258577, 307945, 517154, 615890, 1087733, 1292885, 2175466, 2585770, 5438665, 10877330, 11965063, 23930126, 59825315, 119650630, 131615693, 263231386, 658078465, 1316156930]

約数ペア:

[(1, 1316156930), (2, 658078465), (5, 263231386), (10, 131615693), (11, 119650630), (22, 59825315), (55, 23930126), (110, 11965063), (121, 10877330), (242, 5438665), (509, 2585770), (605, 2175466), (1018, 1292885), (1210, 1087733), (2137, 615890), (2545, 517154), (4274, 307945), (5090, 258577), (5599, 235070), (10685, 123178), (11198, 117535), (21370, 61589), (23507, 55990), (27995, 47014)]