220819130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{3833}}^1$

素因数の和:4670

約数の個数: 32

約数和(自身を含む): 454927104

約数和(自身を除く): 234107974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 823, 1646, 3833, 4115, 5761, 7666, 8230, 11522, 19165, 26831, 28805, 38330, 53662, 57610, 134155, 268310, 3154559, 6309118, 15772795, 22081913, 31545590, 44163826, 110409565, 220819130]

約数ペア:

[(1, 220819130), (2, 110409565), (5, 44163826), (7, 31545590), (10, 22081913), (14, 15772795), (35, 6309118), (70, 3154559), (823, 268310), (1646, 134155), (3833, 57610), (4115, 53662), (5761, 38330), (7666, 28805), (8230, 26831), (11522, 19165)]