17967307580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{106783}}^1$

素因数の和:107018

約数の個数: 48

約数和(自身を含む): 38749777920

約数和(自身を除く): 20782470340

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 179, 188, 235, 358, 470, 716, 895, 940, 1790, 3580, 8413, 16826, 33652, 42065, 84130, 106783, 168260, 213566, 427132, 533915, 1067830, 2135660, 5018801, 10037602, 19114157, 20075204, 25094005, 38228314, 50188010, 76456628, 95570785, 100376020, 191141570, 382283140, 898365379, 1796730758, 3593461516, 4491826895, 8983653790, 17967307580]

約数ペア:

[(1, 17967307580), (2, 8983653790), (4, 4491826895), (5, 3593461516), (10, 1796730758), (20, 898365379), (47, 382283140), (94, 191141570), (179, 100376020), (188, 95570785), (235, 76456628), (358, 50188010), (470, 38228314), (716, 25094005), (895, 20075204), (940, 19114157), (1790, 10037602), (3580, 5018801), (8413, 2135660), (16826, 1067830), (33652, 533915), (42065, 427132), (84130, 213566), (106783, 168260)]