27879590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 52418016

約数和(自身を除く): 24538426

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 1283, 2173, 2566, 4346, 6415, 10865, 12830, 21730, 52603, 67999, 105206, 135998, 263015, 339995, 526030, 679990, 2787959, 5575918, 13939795, 27879590]

約数ペア:

[(1, 27879590), (2, 13939795), (5, 5575918), (10, 2787959), (41, 679990), (53, 526030), (82, 339995), (106, 263015), (205, 135998), (265, 105206), (410, 67999), (530, 52603), (1283, 21730), (2173, 12830), (2566, 10865), (4346, 6415)]