240395470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{28859}}^1$

素因数の和:28897

約数の個数: 48

約数和(自身を含む): 532986480

約数和(自身を除く): 292591010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 28859, 57718, 144295, 202013, 288590, 404026, 490603, 981206, 1010065, 1414091, 2020130, 2453015, 2828182, 3434221, 4906030, 6868442, 7070455, 14140910, 17171105, 24039547, 34342210, 48079094, 120197735, 240395470]

約数ペア:

[(1, 240395470), (2, 120197735), (5, 48079094), (7, 34342210), (10, 24039547), (14, 17171105), (17, 14140910), (34, 7070455), (35, 6868442), (49, 4906030), (70, 3434221), (85, 2828182), (98, 2453015), (119, 2020130), (170, 1414091), (238, 1010065), (245, 981206), (490, 490603), (595, 404026), (833, 288590), (1190, 202013), (1666, 144295), (4165, 57718), (8330, 28859)]