53188190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21023}}^1$

素因数の和:21064

約数の個数: 32

約数和(自身を含む): 108988416

約数和(自身を除く): 55800226

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21023, 42046, 105115, 210230, 231253, 462506, 483529, 967058, 1156265, 2312530, 2417645, 4835290, 5318819, 10637638, 26594095, 53188190]

約数ペア:

[(1, 53188190), (2, 26594095), (5, 10637638), (10, 5318819), (11, 4835290), (22, 2417645), (23, 2312530), (46, 1156265), (55, 967058), (110, 483529), (115, 462506), (230, 231253), (253, 210230), (506, 105115), (1265, 42046), (2530, 21023)]