123233470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1693}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 230519520

約数和(自身を除く): 107286050

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 502, 1255, 1693, 2510, 3386, 7279, 8465, 14558, 16930, 36395, 49097, 72790, 98194, 245485, 424943, 490970, 849886, 2124715, 4249430, 12323347, 24646694, 61616735, 123233470]

約数ペア:

[(1, 123233470), (2, 61616735), (5, 24646694), (10, 12323347), (29, 4249430), (58, 2124715), (145, 849886), (251, 490970), (290, 424943), (502, 245485), (1255, 98194), (1693, 72790), (2510, 49097), (3386, 36395), (7279, 16930), (8465, 14558)]