22791860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 59993640

約数和(自身を除く): 37201780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1789, 1820, 2548, 3185, 3578, 6370, 7156, 8945, 12523, 12740, 17890, 23257, 25046, 35780, 46514, 50092, 62615, 87661, 93028, 116285, 125230, 162799, 175322, 232570, 250460, 325598, 350644, 438305, 465140, 651196, 813995, 876610, 1139593, 1627990, 1753220, 2279186, 3255980, 4558372, 5697965, 11395930, 22791860]

約数ペア:

[(1, 22791860), (2, 11395930), (4, 5697965), (5, 4558372), (7, 3255980), (10, 2279186), (13, 1753220), (14, 1627990), (20, 1139593), (26, 876610), (28, 813995), (35, 651196), (49, 465140), (52, 438305), (65, 350644), (70, 325598), (91, 250460), (98, 232570), (130, 175322), (140, 162799), (182, 125230), (196, 116285), (245, 93028), (260, 87661), (364, 62615), (455, 50092), (490, 46514), (637, 35780), (910, 25046), (980, 23257), (1274, 17890), (1789, 12740), (1820, 12523), (2548, 8945), (3185, 7156), (3578, 6370)]