7921670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 15158880

約数和(自身を除く): 7237210

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 241, 346, 482, 865, 1205, 1730, 2410, 3287, 4579, 6574, 9158, 16435, 22895, 32870, 41693, 45790, 83386, 208465, 416930, 792167, 1584334, 3960835, 7921670]

約数ペア:

[(1, 7921670), (2, 3960835), (5, 1584334), (10, 792167), (19, 416930), (38, 208465), (95, 83386), (173, 45790), (190, 41693), (241, 32870), (346, 22895), (482, 16435), (865, 9158), (1205, 6574), (1730, 4579), (2410, 3287)]