160442810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23911}}^1$

素因数の和:23990

約数の個数: 32

約数和(自身を含む): 320229504

約数和(自身を除く): 159786694

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 23911, 47822, 119555, 239110, 263021, 526042, 1315105, 1458571, 2630210, 2917142, 7292855, 14585710, 16044281, 32088562, 80221405, 160442810]

約数ペア:

[(1, 160442810), (2, 80221405), (5, 32088562), (10, 16044281), (11, 14585710), (22, 7292855), (55, 2917142), (61, 2630210), (110, 1458571), (122, 1315105), (305, 526042), (610, 263021), (671, 239110), (1342, 119555), (3355, 47822), (6710, 23911)]