776530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 1517760

約数和(自身を除く): 741230

約数列:

[1, 2, 5, 10, 19, 38, 61, 67, 95, 122, 134, 190, 305, 335, 610, 670, 1159, 1273, 2318, 2546, 4087, 5795, 6365, 8174, 11590, 12730, 20435, 40870, 77653, 155306, 388265, 776530]

約数ペア:

[(1, 776530), (2, 388265), (5, 155306), (10, 77653), (19, 40870), (38, 20435), (61, 12730), (67, 11590), (95, 8174), (122, 6365), (134, 5795), (190, 4087), (305, 2546), (335, 2318), (610, 1273), (670, 1159)]