2380036220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1\times {\mathrm{1427}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 5063173920

約数和(自身を除く): 2683137700

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 937, 1427, 1780, 1874, 2854, 3748, 4685, 5708, 7135, 9370, 14270, 18740, 28540, 83393, 127003, 166786, 254006, 333572, 416965, 508012, 635015, 833930, 1270030, 1337099, 1667860, 2540060, 2674198, 5348396, 6685495, 13370990, 26741980, 119001811, 238003622, 476007244, 595009055, 1190018110, 2380036220]

約数ペア:

[(1, 2380036220), (2, 1190018110), (4, 595009055), (5, 476007244), (10, 238003622), (20, 119001811), (89, 26741980), (178, 13370990), (356, 6685495), (445, 5348396), (890, 2674198), (937, 2540060), (1427, 1667860), (1780, 1337099), (1874, 1270030), (2854, 833930), (3748, 635015), (4685, 508012), (5708, 416965), (7135, 333572), (9370, 254006), (14270, 166786), (18740, 127003), (28540, 83393)]