492019990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1123}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 1107095040

約数和(自身を除く): 615075050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 569, 770, 1123, 1138, 2246, 2845, 3983, 5615, 5690, 6259, 7861, 7966, 11230, 12353, 12518, 15722, 19915, 24706, 31295, 39305, 39830, 43813, 61765, 62590, 78610, 86471, 87626, 123530, 172942, 219065, 432355, 438130, 638987, 864710, 1277974, 3194935, 4472909, 6389870, 7028857, 8945818, 14057714, 22364545, 35144285, 44729090, 49201999, 70288570, 98403998, 246009995, 492019990]

約数ペア:

[(1, 492019990), (2, 246009995), (5, 98403998), (7, 70288570), (10, 49201999), (11, 44729090), (14, 35144285), (22, 22364545), (35, 14057714), (55, 8945818), (70, 7028857), (77, 6389870), (110, 4472909), (154, 3194935), (385, 1277974), (569, 864710), (770, 638987), (1123, 438130), (1138, 432355), (2246, 219065), (2845, 172942), (3983, 123530), (5615, 87626), (5690, 86471), (6259, 78610), (7861, 62590), (7966, 61765), (11230, 43813), (12353, 39830), (12518, 39305), (15722, 31295), (19915, 24706)]