1513982890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 3364130880

約数和(自身を除く): 1850147990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 137, 190, 245, 266, 274, 490, 665, 685, 931, 959, 1187, 1330, 1370, 1862, 1918, 2374, 2603, 4655, 4795, 5206, 5935, 6713, 8309, 9310, 9590, 11870, 13015, 13426, 16618, 18221, 22553, 26030, 33565, 36442, 41545, 45106, 58163, 67130, 83090, 91105, 112765, 116326, 127547, 157871, 162619, 182210, 225530, 255094, 290815, 315742, 325238, 581630, 637735, 789355, 813095, 1105097, 1138333, 1275470, 1578710, 1626190, 2210194, 2276666, 3089761, 5525485, 5691665, 6179522, 7968331, 11050970, 11383330, 15448805, 15936662, 21628327, 30897610, 39841655, 43256654, 79683310, 108141635, 151398289, 216283270, 302796578, 756991445, 1513982890]

約数ペア:

[(1, 1513982890), (2, 756991445), (5, 302796578), (7, 216283270), (10, 151398289), (14, 108141635), (19, 79683310), (35, 43256654), (38, 39841655), (49, 30897610), (70, 21628327), (95, 15936662), (98, 15448805), (133, 11383330), (137, 11050970), (190, 7968331), (245, 6179522), (266, 5691665), (274, 5525485), (490, 3089761), (665, 2276666), (685, 2210194), (931, 1626190), (959, 1578710), (1187, 1275470), (1330, 1138333), (1370, 1105097), (1862, 813095), (1918, 789355), (2374, 637735), (2603, 581630), (4655, 325238), (4795, 315742), (5206, 290815), (5935, 255094), (6713, 225530), (8309, 182210), (9310, 162619), (9590, 157871), (11870, 127547), (13015, 116326), (13426, 112765), (16618, 91105), (18221, 83090), (22553, 67130), (26030, 58163), (33565, 45106), (36442, 41545)]