202217791020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{186689}}^1$

素因数の和:189287

約数の個数: 96

約数和(自身を含む): 647351308800

約数和(自身を除く): 445133517780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2579, 5158, 7737, 10316, 12895, 15474, 18053, 25790, 30948, 36106, 38685, 51580, 54159, 72212, 77370, 90265, 108318, 154740, 180530, 186689, 216636, 270795, 361060, 373378, 541590, 560067, 746756, 933445, 1083180, 1120134, 1306823, 1866890, 2240268, 2613646, 2800335, 3733780, 3920469, 5227292, 5600670, 6534115, 7840938, 11201340, 13068230, 15681876, 19602345, 26136460, 39204690, 78409380, 481470931, 962941862, 1444412793, 1925883724, 2407354655, 2888825586, 3370296517, 4814709310, 5777651172, 6740593034, 7222063965, 9629418620, 10110889551, 13481186068, 14444127930, 16851482585, 20221779102, 28888255860, 33702965170, 40443558204, 50554447755, 67405930340, 101108895510, 202217791020]

約数ペア:

[(1, 202217791020), (2, 101108895510), (3, 67405930340), (4, 50554447755), (5, 40443558204), (6, 33702965170), (7, 28888255860), (10, 20221779102), (12, 16851482585), (14, 14444127930), (15, 13481186068), (20, 10110889551), (21, 9629418620), (28, 7222063965), (30, 6740593034), (35, 5777651172), (42, 4814709310), (60, 3370296517), (70, 2888825586), (84, 2407354655), (105, 1925883724), (140, 1444412793), (210, 962941862), (420, 481470931), (2579, 78409380), (5158, 39204690), (7737, 26136460), (10316, 19602345), (12895, 15681876), (15474, 13068230), (18053, 11201340), (25790, 7840938), (30948, 6534115), (36106, 5600670), (38685, 5227292), (51580, 3920469), (54159, 3733780), (72212, 2800335), (77370, 2613646), (90265, 2240268), (108318, 1866890), (154740, 1306823), (180530, 1120134), (186689, 1083180), (216636, 933445), (270795, 746756), (361060, 560067), (373378, 541590)]