1520653638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 3900441600

約数和(自身を除く): 2379787962

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 197, 238, 266, 323, 357, 394, 399, 569, 591, 646, 714, 798, 969, 1138, 1182, 1379, 1707, 1938, 2261, 2758, 3349, 3414, 3743, 3983, 4137, 4522, 6698, 6783, 7486, 7966, 8274, 9673, 10047, 10811, 11229, 11949, 13566, 19346, 20094, 21622, 22458, 23443, 23898, 26201, 29019, 32433, 46886, 52402, 58038, 63631, 64866, 67711, 70329, 75677, 78603, 112093, 127262, 135422, 140658, 151354, 157206, 183787, 190893, 203133, 224186, 227031, 336279, 367574, 381786, 406266, 445417, 454062, 551361, 672558, 784651, 890834, 1102722, 1286509, 1336251, 1569302, 1905581, 2129767, 2353953, 2573018, 2672502, 3811162, 3859527, 4259534, 4707906, 5716743, 6389301, 7719054, 11433486, 12778602, 13339067, 14908369, 26678134, 29816738, 36206039, 40017201, 44725107, 72412078, 80034402, 89450214, 108618117, 217236234, 253442273, 506884546, 760326819, 1520653638]

約数ペア:

[(1, 1520653638), (2, 760326819), (3, 506884546), (6, 253442273), (7, 217236234), (14, 108618117), (17, 89450214), (19, 80034402), (21, 72412078), (34, 44725107), (38, 40017201), (42, 36206039), (51, 29816738), (57, 26678134), (102, 14908369), (114, 13339067), (119, 12778602), (133, 11433486), (197, 7719054), (238, 6389301), (266, 5716743), (323, 4707906), (357, 4259534), (394, 3859527), (399, 3811162), (569, 2672502), (591, 2573018), (646, 2353953), (714, 2129767), (798, 1905581), (969, 1569302), (1138, 1336251), (1182, 1286509), (1379, 1102722), (1707, 890834), (1938, 784651), (2261, 672558), (2758, 551361), (3349, 454062), (3414, 445417), (3743, 406266), (3983, 381786), (4137, 367574), (4522, 336279), (6698, 227031), (6783, 224186), (7486, 203133), (7966, 190893), (8274, 183787), (9673, 157206), (10047, 151354), (10811, 140658), (11229, 135422), (11949, 127262), (13566, 112093), (19346, 78603), (20094, 75677), (21622, 70329), (22458, 67711), (23443, 64866), (23898, 63631), (26201, 58038), (29019, 52402), (32433, 46886)]