2186976575

素因数分解:

$5^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 3330441600

約数和(自身を除く): 1143465025

約数列:

[1, 5, 7, 25, 35, 37, 49, 61, 113, 175, 185, 245, 259, 305, 343, 427, 565, 791, 925, 1225, 1295, 1525, 1715, 1813, 2135, 2257, 2825, 2989, 3955, 4181, 5537, 6475, 6893, 8575, 9065, 10675, 11285, 12691, 14945, 15799, 19775, 20905, 20923, 27685, 29267, 34465, 38759, 45325, 48251, 56425, 63455, 74725, 78995, 104525, 104615, 110593, 138425, 146335, 172325, 193795, 204869, 241255, 255041, 317275, 337757, 394975, 523075, 552965, 731675, 774151, 968975, 1024345, 1206275, 1275205, 1434083, 1688785, 1785287, 2364299, 2764825, 3870755, 5121725, 6376025, 7170415, 8443925, 8926435, 11821495, 12497009, 19353775, 35852075, 44632175, 59107475, 62485045, 87479063, 312425225, 437395315, 2186976575]

約数ペア:

[(1, 2186976575), (5, 437395315), (7, 312425225), (25, 87479063), (35, 62485045), (37, 59107475), (49, 44632175), (61, 35852075), (113, 19353775), (175, 12497009), (185, 11821495), (245, 8926435), (259, 8443925), (305, 7170415), (343, 6376025), (427, 5121725), (565, 3870755), (791, 2764825), (925, 2364299), (1225, 1785287), (1295, 1688785), (1525, 1434083), (1715, 1275205), (1813, 1206275), (2135, 1024345), (2257, 968975), (2825, 774151), (2989, 731675), (3955, 552965), (4181, 523075), (5537, 394975), (6475, 337757), (6893, 317275), (8575, 255041), (9065, 241255), (10675, 204869), (11285, 193795), (12691, 172325), (14945, 146335), (15799, 138425), (19775, 110593), (20905, 104615), (20923, 104525), (27685, 78995), (29267, 74725), (34465, 63455), (38759, 56425), (45325, 48251)]