219504770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3167}}^1$

素因数の和:3442

約数の個数: 32

約数和(自身を含む): 410572800

約数和(自身を除く): 191068030

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1195, 2390, 3167, 6334, 6931, 13862, 15835, 31670, 34655, 69310, 91843, 183686, 459215, 756913, 918430, 1513826, 3784565, 7569130, 21950477, 43900954, 109752385, 219504770]

約数ペア:

[(1, 219504770), (2, 109752385), (5, 43900954), (10, 21950477), (29, 7569130), (58, 3784565), (145, 1513826), (239, 918430), (290, 756913), (478, 459215), (1195, 183686), (2390, 91843), (3167, 69310), (6334, 34655), (6931, 31670), (13862, 15835)]