545178830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 1165639680

約数和(自身を除く): 620460850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 271, 290, 406, 542, 991, 1015, 1355, 1897, 1982, 2030, 2710, 3794, 4955, 6937, 7859, 9485, 9910, 13874, 15718, 18970, 28739, 34685, 39295, 55013, 57478, 69370, 78590, 110026, 143695, 201173, 268561, 275065, 287390, 402346, 537122, 550130, 1005865, 1342805, 1879927, 2011730, 2685610, 3759854, 7788269, 9399635, 15576538, 18799270, 38941345, 54517883, 77882690, 109035766, 272589415, 545178830]

約数ペア:

[(1, 545178830), (2, 272589415), (5, 109035766), (7, 77882690), (10, 54517883), (14, 38941345), (29, 18799270), (35, 15576538), (58, 9399635), (70, 7788269), (145, 3759854), (203, 2685610), (271, 2011730), (290, 1879927), (406, 1342805), (542, 1005865), (991, 550130), (1015, 537122), (1355, 402346), (1897, 287390), (1982, 275065), (2030, 268561), (2710, 201173), (3794, 143695), (4955, 110026), (6937, 78590), (7859, 69370), (9485, 57478), (9910, 55013), (13874, 39295), (15718, 34685), (18970, 28739)]