12700930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 26956800

約数和(自身を除く): 14255870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 103, 110, 118, 190, 206, 209, 295, 418, 515, 590, 649, 1030, 1045, 1121, 1133, 1298, 1957, 2090, 2242, 2266, 3245, 3914, 5605, 5665, 6077, 6490, 9785, 11210, 11330, 12154, 12331, 19570, 21527, 24662, 30385, 43054, 60770, 61655, 66847, 107635, 115463, 123310, 133694, 215270, 230926, 334235, 577315, 668470, 1154630, 1270093, 2540186, 6350465, 12700930]

約数ペア:

[(1, 12700930), (2, 6350465), (5, 2540186), (10, 1270093), (11, 1154630), (19, 668470), (22, 577315), (38, 334235), (55, 230926), (59, 215270), (95, 133694), (103, 123310), (110, 115463), (118, 107635), (190, 66847), (206, 61655), (209, 60770), (295, 43054), (418, 30385), (515, 24662), (590, 21527), (649, 19570), (1030, 12331), (1045, 12154), (1121, 11330), (1133, 11210), (1298, 9785), (1957, 6490), (2090, 6077), (2242, 5665), (2266, 5605), (3245, 3914)]