201651262610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2887}}^1\times {\mathrm{142547}}^1$

素因数の和:145455

約数の個数: 48

約数和(自身を含む): 422382268224

約数和(自身を除く): 220731005614

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2887, 5774, 14435, 20209, 28870, 40418, 101045, 141463, 142547, 202090, 282926, 285094, 707315, 712735, 997829, 1414630, 1425470, 1995658, 4989145, 6984803, 9978290, 13969606, 34924015, 69848030, 411533189, 823066378, 2057665945, 2880732323, 4115331890, 5761464646, 14403661615, 20165126261, 28807323230, 40330252522, 100825631305, 201651262610]

約数ペア:

[(1, 201651262610), (2, 100825631305), (5, 40330252522), (7, 28807323230), (10, 20165126261), (14, 14403661615), (35, 5761464646), (49, 4115331890), (70, 2880732323), (98, 2057665945), (245, 823066378), (490, 411533189), (2887, 69848030), (5774, 34924015), (14435, 13969606), (20209, 9978290), (28870, 6984803), (40418, 4989145), (101045, 1995658), (141463, 1425470), (142547, 1414630), (202090, 997829), (282926, 712735), (285094, 707315)]