275712170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1511}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 505564416

約数和(自身を除く): 229852246

約数列:

[1, 2, 5, 10, 71, 142, 257, 355, 514, 710, 1285, 1511, 2570, 3022, 7555, 15110, 18247, 36494, 91235, 107281, 182470, 214562, 388327, 536405, 776654, 1072810, 1941635, 3883270, 27571217, 55142434, 137856085, 275712170]

約数ペア:

[(1, 275712170), (2, 137856085), (5, 55142434), (10, 27571217), (71, 3883270), (142, 1941635), (257, 1072810), (355, 776654), (514, 536405), (710, 388327), (1285, 214562), (1511, 182470), (2570, 107281), (3022, 91235), (7555, 36494), (15110, 18247)]