22949554420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{409}}^1\times {\mathrm{1277}}^1$

素因数の和:1734

約数の個数: 96

約数和(自身を含む): 52377040800

約数和(自身を除く): 29427486380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 409, 676, 818, 845, 1277, 1636, 1690, 2045, 2197, 2554, 3380, 4090, 4394, 5108, 5317, 6385, 8180, 8788, 10634, 10985, 12770, 16601, 21268, 21970, 25540, 26585, 33202, 43940, 53170, 66404, 69121, 83005, 106340, 138242, 166010, 215813, 276484, 332020, 345605, 431626, 522293, 691210, 863252, 898573, 1044586, 1079065, 1382420, 1797146, 2089172, 2158130, 2611465, 2805569, 3594292, 4316260, 4492865, 5222930, 5611138, 6789809, 8985730, 10445860, 11222276, 13579618, 14027845, 17971460, 27159236, 28055690, 33949045, 56111380, 67898090, 88267517, 135796180, 176535034, 353070068, 441337585, 882675170, 1147477721, 1765350340, 2294955442, 4589910884, 5737388605, 11474777210, 22949554420]

約数ペア:

[(1, 22949554420), (2, 11474777210), (4, 5737388605), (5, 4589910884), (10, 2294955442), (13, 1765350340), (20, 1147477721), (26, 882675170), (52, 441337585), (65, 353070068), (130, 176535034), (169, 135796180), (260, 88267517), (338, 67898090), (409, 56111380), (676, 33949045), (818, 28055690), (845, 27159236), (1277, 17971460), (1636, 14027845), (1690, 13579618), (2045, 11222276), (2197, 10445860), (2554, 8985730), (3380, 6789809), (4090, 5611138), (4394, 5222930), (5108, 4492865), (5317, 4316260), (6385, 3594292), (8180, 2805569), (8788, 2611465), (10634, 2158130), (10985, 2089172), (12770, 1797146), (16601, 1382420), (21268, 1079065), (21970, 1044586), (25540, 898573), (26585, 863252), (33202, 691210), (43940, 522293), (53170, 431626), (66404, 345605), (69121, 332020), (83005, 276484), (106340, 215813), (138242, 166010)]