2502819104520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2979546553}}^1$

素因数の和:2979546574

約数の個数: 64

約数和(自身を含む): 8581094075520

約数和(自身を除く): 6078274971000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2979546553, 5959093106, 8938639659, 11918186212, 14897732765, 17877279318, 20856825871, 23836372424, 29795465530, 35754558636, 41713651742, 44693198295, 59590931060, 62570477613, 71509117272, 83427303484, 89386396590, 104284129355, 119181862120, 125140955226, 166854606968, 178772793180, 208568258710, 250281910452, 312852388065, 357545586360, 417136517420, 500563820904, 625704776130, 834273034840, 1251409552260, 2502819104520]

約数ペア:

[(1, 2502819104520), (2, 1251409552260), (3, 834273034840), (4, 625704776130), (5, 500563820904), (6, 417136517420), (7, 357545586360), (8, 312852388065), (10, 250281910452), (12, 208568258710), (14, 178772793180), (15, 166854606968), (20, 125140955226), (21, 119181862120), (24, 104284129355), (28, 89386396590), (30, 83427303484), (35, 71509117272), (40, 62570477613), (42, 59590931060), (56, 44693198295), (60, 41713651742), (70, 35754558636), (84, 29795465530), (105, 23836372424), (120, 20856825871), (140, 17877279318), (168, 14897732765), (210, 11918186212), (280, 8938639659), (420, 5959093106), (840, 2979546553)]