23491450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 47909880

約数和(自身を除く): 24418430

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 953, 986, 1450, 1906, 2465, 4765, 4930, 9530, 12325, 16201, 23825, 24650, 27637, 32402, 47650, 55274, 81005, 138185, 162010, 276370, 405025, 469829, 690925, 810050, 939658, 1381850, 2349145, 4698290, 11745725, 23491450]

約数ペア:

[(1, 23491450), (2, 11745725), (5, 4698290), (10, 2349145), (17, 1381850), (25, 939658), (29, 810050), (34, 690925), (50, 469829), (58, 405025), (85, 276370), (145, 162010), (170, 138185), (290, 81005), (425, 55274), (493, 47650), (725, 32402), (850, 27637), (953, 24650), (986, 23825), (1450, 16201), (1906, 12325), (2465, 9530), (4765, 4930)]