123630650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17327

約数の個数: 48

約数和(自身を含む): 270170208

約数和(自身を除く): 146539558

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 17291, 34582, 86455, 172910, 190201, 224783, 380402, 432275, 449566, 864550, 951005, 1123915, 1902010, 2247830, 2472613, 4755025, 4945226, 5619575, 9510050, 11239150, 12363065, 24726130, 61815325, 123630650]

約数ペア:

[(1, 123630650), (2, 61815325), (5, 24726130), (10, 12363065), (11, 11239150), (13, 9510050), (22, 5619575), (25, 4945226), (26, 4755025), (50, 2472613), (55, 2247830), (65, 1902010), (110, 1123915), (130, 951005), (143, 864550), (275, 449566), (286, 432275), (325, 380402), (550, 224783), (650, 190201), (715, 172910), (1430, 86455), (3575, 34582), (7150, 17291)]