4220090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 9217152

約数和(自身を除く): 4997062

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 167, 190, 266, 334, 361, 665, 722, 835, 1169, 1330, 1670, 1805, 2338, 2527, 3173, 3610, 5054, 5845, 6346, 11690, 12635, 15865, 22211, 25270, 31730, 44422, 60287, 111055, 120574, 222110, 301435, 422009, 602870, 844018, 2110045, 4220090]

約数ペア:

[(1, 4220090), (2, 2110045), (5, 844018), (7, 602870), (10, 422009), (14, 301435), (19, 222110), (35, 120574), (38, 111055), (70, 60287), (95, 44422), (133, 31730), (167, 25270), (190, 22211), (266, 15865), (334, 12635), (361, 11690), (665, 6346), (722, 5845), (835, 5054), (1169, 3610), (1330, 3173), (1670, 2527), (1805, 2338)]