6518890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 13996800

約数和(自身を除く): 7477910

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 4049, 8098, 20245, 28343, 40490, 56686, 93127, 141715, 186254, 283430, 465635, 651889, 931270, 1303778, 3259445, 6518890]

約数ペア:

[(1, 6518890), (2, 3259445), (5, 1303778), (7, 931270), (10, 651889), (14, 465635), (23, 283430), (35, 186254), (46, 141715), (70, 93127), (115, 56686), (161, 40490), (230, 28343), (322, 20245), (805, 8098), (1610, 4049)]