19489607410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{30293}}^1$

素因数の和:30428

約数の個数: 96

約数和(自身を含む): 44384587632

約数和(自身を除く): 24894980222

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 101, 130, 182, 202, 245, 455, 490, 505, 637, 707, 910, 1010, 1274, 1313, 1414, 2626, 3185, 3535, 4949, 6370, 6565, 7070, 9191, 9898, 13130, 18382, 24745, 30293, 45955, 49490, 60586, 64337, 91910, 128674, 151465, 212051, 302930, 321685, 393809, 424102, 643370, 787618, 1060255, 1484357, 1969045, 2120510, 2756663, 2968714, 3059593, 3938090, 5513326, 6119186, 7421785, 13783315, 14843570, 15297965, 19296641, 21417151, 27566630, 30595930, 38593282, 39774709, 42834302, 79549418, 96483205, 107085755, 149920057, 192966410, 198873545, 214171510, 278422963, 299840114, 397747090, 556845926, 749600285, 1392114815, 1499200570, 1948960741, 2784229630, 3897921482, 9744803705, 19489607410]

約数ペア:

[(1, 19489607410), (2, 9744803705), (5, 3897921482), (7, 2784229630), (10, 1948960741), (13, 1499200570), (14, 1392114815), (26, 749600285), (35, 556845926), (49, 397747090), (65, 299840114), (70, 278422963), (91, 214171510), (98, 198873545), (101, 192966410), (130, 149920057), (182, 107085755), (202, 96483205), (245, 79549418), (455, 42834302), (490, 39774709), (505, 38593282), (637, 30595930), (707, 27566630), (910, 21417151), (1010, 19296641), (1274, 15297965), (1313, 14843570), (1414, 13783315), (2626, 7421785), (3185, 6119186), (3535, 5513326), (4949, 3938090), (6370, 3059593), (6565, 2968714), (7070, 2756663), (9191, 2120510), (9898, 1969045), (13130, 1484357), (18382, 1060255), (24745, 787618), (30293, 643370), (45955, 424102), (49490, 393809), (60586, 321685), (64337, 302930), (91910, 212051), (128674, 151465)]