11777270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 22096800

約数和(自身を除く): 10319530

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 449, 610, 898, 2245, 2623, 4490, 5246, 13115, 19307, 26230, 27389, 38614, 54778, 96535, 136945, 193070, 273890, 1177727, 2355454, 5888635, 11777270]

約数ペア:

[(1, 11777270), (2, 5888635), (5, 2355454), (10, 1177727), (43, 273890), (61, 193070), (86, 136945), (122, 96535), (215, 54778), (305, 38614), (430, 27389), (449, 26230), (610, 19307), (898, 13115), (2245, 5246), (2623, 4490)]