2780490697918

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1\times {\mathrm{2027}}^1\times {\mathrm{5279}}^1$

素因数の和:8232

約数の個数: 32

約数和(自身を含む): 4203298344960

約数和(自身を除く): 1422807647042

約数列:

[1, 2, 173, 346, 751, 1502, 2027, 4054, 5279, 10558, 129923, 259846, 350671, 701342, 913267, 1522277, 1826534, 3044554, 3964529, 7929058, 10700533, 21401066, 263353921, 526707842, 685863517, 1371727034, 1851192209, 3702384418, 8036100283, 16072200566, 1390245348959, 2780490697918]

約数ペア:

[(1, 2780490697918), (2, 1390245348959), (173, 16072200566), (346, 8036100283), (751, 3702384418), (1502, 1851192209), (2027, 1371727034), (4054, 685863517), (5279, 526707842), (10558, 263353921), (129923, 21401066), (259846, 10700533), (350671, 7929058), (701342, 3964529), (913267, 3044554), (1522277, 1826534)]