1922964352010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{28961}}^1$

素因数の和:29484

約数の個数: 96

約数和(自身を含む): 3795044937840

約数和(自身を除く): 1872080585830

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 338, 389, 505, 778, 845, 1010, 1313, 1690, 1945, 2626, 3890, 5057, 6565, 10114, 13130, 17069, 25285, 28961, 34138, 39289, 50570, 57922, 65741, 78578, 85345, 131482, 144805, 170690, 196445, 289610, 328705, 376493, 392890, 510757, 657410, 752986, 1021514, 1882465, 2553785, 2925061, 3764930, 4894409, 5107570, 5850122, 6639841, 9788818, 11265829, 13279682, 14625305, 22531658, 24472045, 29250610, 33199205, 38025793, 48944090, 56329145, 66398410, 76051586, 112658290, 146455777, 190128965, 292911554, 380257930, 494335309, 732278885, 988670618, 1137848729, 1464557770, 1903925101, 2275697458, 2471676545, 3807850202, 4943353090, 5689243645, 9519625505, 11378487290, 14792033477, 19039251010, 29584066954, 73960167385, 147920334770, 192296435201, 384592870402, 961482176005, 1922964352010]

約数ペア:

[(1, 1922964352010), (2, 961482176005), (5, 384592870402), (10, 192296435201), (13, 147920334770), (26, 73960167385), (65, 29584066954), (101, 19039251010), (130, 14792033477), (169, 11378487290), (202, 9519625505), (338, 5689243645), (389, 4943353090), (505, 3807850202), (778, 2471676545), (845, 2275697458), (1010, 1903925101), (1313, 1464557770), (1690, 1137848729), (1945, 988670618), (2626, 732278885), (3890, 494335309), (5057, 380257930), (6565, 292911554), (10114, 190128965), (13130, 146455777), (17069, 112658290), (25285, 76051586), (28961, 66398410), (34138, 56329145), (39289, 48944090), (50570, 38025793), (57922, 33199205), (65741, 29250610), (78578, 24472045), (85345, 22531658), (131482, 14625305), (144805, 13279682), (170690, 11265829), (196445, 9788818), (289610, 6639841), (328705, 5850122), (376493, 5107570), (392890, 4894409), (510757, 3764930), (657410, 2925061), (752986, 2553785), (1021514, 1882465)]