31872110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 30180370

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3989, 3995, 7978, 7990, 19945, 39890, 67813, 135626, 187483, 339065, 374966, 678130, 937415, 1874830, 3187211, 6374422, 15936055, 31872110]

約数ペア:

[(1, 31872110), (2, 15936055), (5, 6374422), (10, 3187211), (17, 1874830), (34, 937415), (47, 678130), (85, 374966), (94, 339065), (170, 187483), (235, 135626), (470, 67813), (799, 39890), (1598, 19945), (3989, 7990), (3995, 7978)]