22177180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 51922080

約数和(自身を除く): 29744900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 3433, 6460, 6866, 13732, 17165, 34330, 58361, 65227, 68660, 116722, 130454, 233444, 260908, 291805, 326135, 583610, 652270, 1108859, 1167220, 1304540, 2217718, 4435436, 5544295, 11088590, 22177180]

約数ペア:

[(1, 22177180), (2, 11088590), (4, 5544295), (5, 4435436), (10, 2217718), (17, 1304540), (19, 1167220), (20, 1108859), (34, 652270), (38, 583610), (68, 326135), (76, 291805), (85, 260908), (95, 233444), (170, 130454), (190, 116722), (323, 68660), (340, 65227), (380, 58361), (646, 34330), (1292, 17165), (1615, 13732), (3230, 6866), (3433, 6460)]