214112470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149729}}^1$

素因数の和:149760

約数の個数: 32

約数和(自身を含む): 452783520

約数和(自身を除く): 238671050

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 149729, 299458, 748645, 1497290, 1647019, 1946477, 3294038, 3892954, 8235095, 9732385, 16470190, 19464770, 21411247, 42822494, 107056235, 214112470]

約数ペア:

[(1, 214112470), (2, 107056235), (5, 42822494), (10, 21411247), (11, 19464770), (13, 16470190), (22, 9732385), (26, 8235095), (55, 3892954), (65, 3294038), (110, 1946477), (130, 1647019), (143, 1497290), (286, 748645), (715, 299458), (1430, 149729)]