1113366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{418559}}^1$

素因数の和:418594

約数の個数: 48

約数和(自身を含む): 2812723200

約数和(自身を除く): 1699356260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 418559, 837118, 1674236, 2092795, 2929913, 4185590, 5859826, 7952621, 8371180, 11719652, 14649565, 15905242, 29299130, 31810484, 39763105, 55668347, 58598260, 79526210, 111336694, 159052420, 222673388, 278341735, 556683470, 1113366940]

約数ペア:

[(1, 1113366940), (2, 556683470), (4, 278341735), (5, 222673388), (7, 159052420), (10, 111336694), (14, 79526210), (19, 58598260), (20, 55668347), (28, 39763105), (35, 31810484), (38, 29299130), (70, 15905242), (76, 14649565), (95, 11719652), (133, 8371180), (140, 7952621), (190, 5859826), (266, 4185590), (380, 2929913), (532, 2092795), (665, 1674236), (1330, 837118), (2660, 418559)]