10203490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 11465630

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 109, 110, 115, 185, 218, 230, 253, 370, 407, 506, 545, 814, 851, 1090, 1199, 1265, 1702, 2035, 2398, 2507, 2530, 4033, 4070, 4255, 5014, 5995, 8066, 8510, 9361, 11990, 12535, 18722, 20165, 25070, 27577, 40330, 44363, 46805, 55154, 88726, 92759, 93610, 137885, 185518, 221815, 275770, 443630, 463795, 927590, 1020349, 2040698, 5101745, 10203490]

約数ペア:

[(1, 10203490), (2, 5101745), (5, 2040698), (10, 1020349), (11, 927590), (22, 463795), (23, 443630), (37, 275770), (46, 221815), (55, 185518), (74, 137885), (109, 93610), (110, 92759), (115, 88726), (185, 55154), (218, 46805), (230, 44363), (253, 40330), (370, 27577), (407, 25070), (506, 20165), (545, 18722), (814, 12535), (851, 11990), (1090, 9361), (1199, 8510), (1265, 8066), (1702, 5995), (2035, 5014), (2398, 4255), (2507, 4070), (2530, 4033)]