2056513515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{19183}}^1$

素因数の和:20219

約数の個数: 32

約数和(自身を含む): 3764361216

約数和(自身を除く): 1707847701

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1021, 3063, 5105, 7147, 15315, 19183, 21441, 35735, 57549, 95915, 107205, 134281, 287745, 402843, 671405, 2014215, 19585843, 58757529, 97929215, 137100901, 293787645, 411302703, 685504505, 2056513515]

約数ペア:

[(1, 2056513515), (3, 685504505), (5, 411302703), (7, 293787645), (15, 137100901), (21, 97929215), (35, 58757529), (105, 19585843), (1021, 2014215), (3063, 671405), (5105, 402843), (7147, 287745), (15315, 134281), (19183, 107205), (21441, 95915), (35735, 57549)]