828738190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6473}}^1$

素因数の和:6577

約数の個数: 64

約数和(自身を含む): 1789931520

約数和(自身を除く): 961193330

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 59, 62, 70, 118, 155, 217, 295, 310, 413, 434, 590, 826, 1085, 1829, 2065, 2170, 3658, 4130, 6473, 9145, 12803, 12946, 18290, 25606, 32365, 45311, 64015, 64730, 90622, 128030, 200663, 226555, 381907, 401326, 453110, 763814, 1003315, 1404641, 1909535, 2006630, 2673349, 2809282, 3819070, 5346698, 7023205, 11839117, 13366745, 14046410, 23678234, 26733490, 59195585, 82873819, 118391170, 165747638, 414369095, 828738190]

約数ペア:

[(1, 828738190), (2, 414369095), (5, 165747638), (7, 118391170), (10, 82873819), (14, 59195585), (31, 26733490), (35, 23678234), (59, 14046410), (62, 13366745), (70, 11839117), (118, 7023205), (155, 5346698), (217, 3819070), (295, 2809282), (310, 2673349), (413, 2006630), (434, 1909535), (590, 1404641), (826, 1003315), (1085, 763814), (1829, 453110), (2065, 401326), (2170, 381907), (3658, 226555), (4130, 200663), (6473, 128030), (9145, 90622), (12803, 64730), (12946, 64015), (18290, 45311), (25606, 32365)]