70248230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 138268944

約数和(自身を除く): 68020714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 197, 211, 338, 394, 422, 845, 985, 1055, 1690, 1970, 2110, 2561, 2743, 5122, 5486, 12805, 13715, 25610, 27430, 33293, 35659, 41567, 66586, 71318, 83134, 166465, 178295, 207835, 332930, 356590, 415670, 540371, 1080742, 2701855, 5403710, 7024823, 14049646, 35124115, 70248230]

約数ペア:

[(1, 70248230), (2, 35124115), (5, 14049646), (10, 7024823), (13, 5403710), (26, 2701855), (65, 1080742), (130, 540371), (169, 415670), (197, 356590), (211, 332930), (338, 207835), (394, 178295), (422, 166465), (845, 83134), (985, 71318), (1055, 66586), (1690, 41567), (1970, 35659), (2110, 33293), (2561, 27430), (2743, 25610), (5122, 13715), (5486, 12805)]