65654420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11024

約数の個数: 48

約数和(自身を含む): 154949760

約数和(自身を除く): 89295340

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 10979, 21958, 43916, 54895, 109790, 142727, 219580, 252517, 285454, 505034, 570908, 713635, 1010068, 1262585, 1427270, 2525170, 2854540, 3282721, 5050340, 6565442, 13130884, 16413605, 32827210, 65654420]

約数ペア:

[(1, 65654420), (2, 32827210), (4, 16413605), (5, 13130884), (10, 6565442), (13, 5050340), (20, 3282721), (23, 2854540), (26, 2525170), (46, 1427270), (52, 1262585), (65, 1010068), (92, 713635), (115, 570908), (130, 505034), (230, 285454), (260, 252517), (299, 219580), (460, 142727), (598, 109790), (1196, 54895), (1495, 43916), (2990, 21958), (5980, 10979)]