127568470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3881}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 243168480

約数和(自身を除く): 115600010

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 3287, 3881, 6574, 7762, 16435, 19405, 32870, 38810, 73739, 147478, 368695, 671413, 737390, 1342826, 3357065, 6714130, 12756847, 25513694, 63784235, 127568470]

約数ペア:

[(1, 127568470), (2, 63784235), (5, 25513694), (10, 12756847), (19, 6714130), (38, 3357065), (95, 1342826), (173, 737390), (190, 671413), (346, 368695), (865, 147478), (1730, 73739), (3287, 38810), (3881, 32870), (6574, 19405), (7762, 16435)]