17202220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 27956180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 223, 266, 290, 380, 406, 446, 532, 551, 580, 665, 812, 892, 1015, 1102, 1115, 1330, 1561, 2030, 2204, 2230, 2660, 2755, 3122, 3857, 4060, 4237, 4460, 5510, 6244, 6467, 7714, 7805, 8474, 11020, 12934, 15428, 15610, 16948, 19285, 21185, 25868, 29659, 31220, 32335, 38570, 42370, 45269, 59318, 64670, 77140, 84740, 90538, 118636, 122873, 129340, 148295, 181076, 226345, 245746, 296590, 452690, 491492, 593180, 614365, 860111, 905380, 1228730, 1720222, 2457460, 3440444, 4300555, 8601110, 17202220]

約数ペア:

[(1, 17202220), (2, 8601110), (4, 4300555), (5, 3440444), (7, 2457460), (10, 1720222), (14, 1228730), (19, 905380), (20, 860111), (28, 614365), (29, 593180), (35, 491492), (38, 452690), (58, 296590), (70, 245746), (76, 226345), (95, 181076), (116, 148295), (133, 129340), (140, 122873), (145, 118636), (190, 90538), (203, 84740), (223, 77140), (266, 64670), (290, 59318), (380, 45269), (406, 42370), (446, 38570), (532, 32335), (551, 31220), (580, 29659), (665, 25868), (812, 21185), (892, 19285), (1015, 16948), (1102, 15610), (1115, 15428), (1330, 12934), (1561, 11020), (2030, 8474), (2204, 7805), (2230, 7714), (2660, 6467), (2755, 6244), (3122, 5510), (3857, 4460), (4060, 4237)]