1704804880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6563}}^1$

素因数の和:6784

約数の個数: 80

約数和(自身を含む): 4219444224

約数和(自身を除く): 2514639344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 191, 272, 340, 382, 680, 764, 955, 1360, 1528, 1910, 3056, 3247, 3820, 6494, 6563, 7640, 12988, 13126, 15280, 16235, 25976, 26252, 32470, 32815, 51952, 52504, 64940, 65630, 105008, 111571, 129880, 131260, 223142, 259760, 262520, 446284, 525040, 557855, 892568, 1115710, 1253533, 1785136, 2231420, 2507066, 4462840, 5014132, 6267665, 8925680, 10028264, 12535330, 20056528, 21310061, 25070660, 42620122, 50141320, 85240244, 100282640, 106550305, 170480488, 213100610, 340960976, 426201220, 852402440, 1704804880]

約数ペア:

[(1, 1704804880), (2, 852402440), (4, 426201220), (5, 340960976), (8, 213100610), (10, 170480488), (16, 106550305), (17, 100282640), (20, 85240244), (34, 50141320), (40, 42620122), (68, 25070660), (80, 21310061), (85, 20056528), (136, 12535330), (170, 10028264), (191, 8925680), (272, 6267665), (340, 5014132), (382, 4462840), (680, 2507066), (764, 2231420), (955, 1785136), (1360, 1253533), (1528, 1115710), (1910, 892568), (3056, 557855), (3247, 525040), (3820, 446284), (6494, 262520), (6563, 259760), (7640, 223142), (12988, 131260), (13126, 129880), (15280, 111571), (16235, 105008), (25976, 65630), (26252, 64940), (32470, 52504), (32815, 51952)]