202806940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85213}}^1$

素因数の和:85246

約数の個数: 48

約数和(自身を含む): 515374272

約数和(自身を除く): 312567332

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 85213, 170426, 340852, 426065, 596491, 852130, 1192982, 1448621, 1704260, 2385964, 2897242, 2982455, 5794484, 5964910, 7243105, 10140347, 11929820, 14486210, 20280694, 28972420, 40561388, 50701735, 101403470, 202806940]

約数ペア:

[(1, 202806940), (2, 101403470), (4, 50701735), (5, 40561388), (7, 28972420), (10, 20280694), (14, 14486210), (17, 11929820), (20, 10140347), (28, 7243105), (34, 5964910), (35, 5794484), (68, 2982455), (70, 2897242), (85, 2385964), (119, 1704260), (140, 1448621), (170, 1192982), (238, 852130), (340, 596491), (476, 426065), (595, 340852), (1190, 170426), (2380, 85213)]