202100290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78031}}^1$

素因数の和:78082

約数の個数: 32

約数和(自身を含む): 426991104

約数和(自身を除く): 224890814

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 78031, 156062, 390155, 546217, 780310, 1092434, 2731085, 2887147, 5462170, 5774294, 14435735, 20210029, 28871470, 40420058, 101050145, 202100290]

約数ペア:

[(1, 202100290), (2, 101050145), (5, 40420058), (7, 28871470), (10, 20210029), (14, 14435735), (35, 5774294), (37, 5462170), (70, 2887147), (74, 2731085), (185, 1092434), (259, 780310), (370, 546217), (518, 390155), (1295, 156062), (2590, 78031)]