2079870100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15889}}^1$

素因数の和:15938

約数の個数: 144

約数和(自身を含む): 5958368640

約数和(自身を除く): 3878498540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 220, 238, 275, 308, 340, 350, 374, 385, 425, 476, 550, 595, 700, 748, 770, 850, 935, 1100, 1190, 1309, 1540, 1700, 1870, 1925, 2380, 2618, 2975, 3740, 3850, 4675, 5236, 5950, 6545, 7700, 9350, 11900, 13090, 15889, 18700, 26180, 31778, 32725, 63556, 65450, 79445, 111223, 130900, 158890, 174779, 222446, 270113, 317780, 349558, 397225, 444892, 540226, 556115, 699116, 794450, 873895, 1080452, 1112230, 1223453, 1350565, 1588900, 1747790, 1890791, 2224460, 2446906, 2701130, 2780575, 2971243, 3495580, 3781582, 4369475, 4893812, 5402260, 5561150, 5942486, 6117265, 6752825, 7563164, 8738950, 9453955, 11122300, 11884972, 12234530, 13505650, 14856215, 17477900, 18907910, 20798701, 24469060, 27011300, 29712430, 30586325, 37815820, 41597402, 47269775, 59424860, 61172650, 74281075, 83194804, 94539550, 103993505, 122345300, 148562150, 189079100, 207987010, 297124300, 415974020, 519967525, 1039935050, 2079870100]

約数ペア:

[(1, 2079870100), (2, 1039935050), (4, 519967525), (5, 415974020), (7, 297124300), (10, 207987010), (11, 189079100), (14, 148562150), (17, 122345300), (20, 103993505), (22, 94539550), (25, 83194804), (28, 74281075), (34, 61172650), (35, 59424860), (44, 47269775), (50, 41597402), (55, 37815820), (68, 30586325), (70, 29712430), (77, 27011300), (85, 24469060), (100, 20798701), (110, 18907910), (119, 17477900), (140, 14856215), (154, 13505650), (170, 12234530), (175, 11884972), (187, 11122300), (220, 9453955), (238, 8738950), (275, 7563164), (308, 6752825), (340, 6117265), (350, 5942486), (374, 5561150), (385, 5402260), (425, 4893812), (476, 4369475), (550, 3781582), (595, 3495580), (700, 2971243), (748, 2780575), (770, 2701130), (850, 2446906), (935, 2224460), (1100, 1890791), (1190, 1747790), (1309, 1588900), (1540, 1350565), (1700, 1223453), (1870, 1112230), (1925, 1080452), (2380, 873895), (2618, 794450), (2975, 699116), (3740, 556115), (3850, 540226), (4675, 444892), (5236, 397225), (5950, 349558), (6545, 317780), (7700, 270113), (9350, 222446), (11900, 174779), (13090, 158890), (15889, 130900), (18700, 111223), (26180, 79445), (31778, 65450), (32725, 63556)]