202807570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3259}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 428129280

約数和(自身を除く): 225321710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1778, 3259, 4445, 6223, 6518, 8890, 12446, 16295, 22813, 31115, 32590, 45626, 62230, 114065, 159691, 228130, 319382, 413893, 798455, 827786, 1596910, 2069465, 2897251, 4138930, 5794502, 14486255, 20280757, 28972510, 40561514, 101403785, 202807570]

約数ペア:

[(1, 202807570), (2, 101403785), (5, 40561514), (7, 28972510), (10, 20280757), (14, 14486255), (35, 5794502), (49, 4138930), (70, 2897251), (98, 2069465), (127, 1596910), (245, 827786), (254, 798455), (490, 413893), (635, 319382), (889, 228130), (1270, 159691), (1778, 114065), (3259, 62230), (4445, 45626), (6223, 32590), (6518, 31115), (8890, 22813), (12446, 16295)]