1569306340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{937}}^1\times {\mathrm{1709}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 3839928120

約数和(自身を除く): 2270621780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 937, 980, 1709, 1874, 3418, 3748, 4685, 6559, 6836, 8545, 9370, 11963, 13118, 17090, 18740, 23926, 26236, 32795, 34180, 45913, 47852, 59815, 65590, 83741, 91826, 119630, 131180, 167482, 183652, 229565, 239260, 334964, 418705, 459130, 837410, 918260, 1601333, 1674820, 3202666, 6405332, 8006665, 11209331, 16013330, 22418662, 32026660, 44837324, 56046655, 78465317, 112093310, 156930634, 224186620, 313861268, 392326585, 784653170, 1569306340]

約数ペア:

[(1, 1569306340), (2, 784653170), (4, 392326585), (5, 313861268), (7, 224186620), (10, 156930634), (14, 112093310), (20, 78465317), (28, 56046655), (35, 44837324), (49, 32026660), (70, 22418662), (98, 16013330), (140, 11209331), (196, 8006665), (245, 6405332), (490, 3202666), (937, 1674820), (980, 1601333), (1709, 918260), (1874, 837410), (3418, 459130), (3748, 418705), (4685, 334964), (6559, 239260), (6836, 229565), (8545, 183652), (9370, 167482), (11963, 131180), (13118, 119630), (17090, 91826), (18740, 83741), (23926, 65590), (26236, 59815), (32795, 47852), (34180, 45913)]