2912551226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 5023323648

約数和(自身を除く): 2110772422

約数列:

[1, 2, 13, 23, 26, 46, 73, 137, 146, 274, 299, 487, 598, 949, 974, 1679, 1781, 1898, 3151, 3358, 3562, 6302, 6331, 10001, 11201, 12662, 20002, 21827, 22402, 35551, 40963, 43654, 66719, 71102, 81926, 130013, 133438, 145613, 230023, 260026, 291226, 460046, 462163, 817673, 867347, 924326, 1534537, 1635346, 1734694, 2990299, 3069074, 4870487, 5980598, 9740974, 10629749, 19948981, 21259498, 39897962, 63316331, 112021201, 126632662, 224042402, 1456275613, 2912551226]

約数ペア:

[(1, 2912551226), (2, 1456275613), (13, 224042402), (23, 126632662), (26, 112021201), (46, 63316331), (73, 39897962), (137, 21259498), (146, 19948981), (274, 10629749), (299, 9740974), (487, 5980598), (598, 4870487), (949, 3069074), (974, 2990299), (1679, 1734694), (1781, 1635346), (1898, 1534537), (3151, 924326), (3358, 867347), (3562, 817673), (6302, 462163), (6331, 460046), (10001, 291226), (11201, 260026), (12662, 230023), (20002, 145613), (21827, 133438), (22402, 130013), (35551, 81926), (40963, 71102), (43654, 66719)]