71710210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50147}}^1$

素因数の和:50178

約数の個数: 32

約数和(自身を含む): 151647552

約数和(自身を除く): 79937342

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 50147, 100294, 250735, 501470, 551617, 651911, 1103234, 1303822, 2758085, 3259555, 5516170, 6519110, 7171021, 14342042, 35855105, 71710210]

約数ペア:

[(1, 71710210), (2, 35855105), (5, 14342042), (10, 7171021), (11, 6519110), (13, 5516170), (22, 3259555), (26, 2758085), (55, 1303822), (65, 1103234), (110, 651911), (130, 551617), (143, 501470), (286, 250735), (715, 100294), (1430, 50147)]