388635830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{153611}}^1$

素因数の和:153652

約数の個数: 32

約数和(自身を含む): 796324608

約数和(自身を除く): 407688778

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 153611, 307222, 768055, 1536110, 1689721, 3379442, 3533053, 7066106, 8448605, 16897210, 17665265, 35330530, 38863583, 77727166, 194317915, 388635830]

約数ペア:

[(1, 388635830), (2, 194317915), (5, 77727166), (10, 38863583), (11, 35330530), (22, 17665265), (23, 16897210), (46, 8448605), (55, 7066106), (110, 3533053), (115, 3379442), (230, 1689721), (253, 1536110), (506, 768055), (1265, 307222), (2530, 153611)]