450110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 898560

約数和(自身を除く): 448450

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 103, 115, 190, 206, 230, 437, 515, 874, 1030, 1957, 2185, 2369, 3914, 4370, 4738, 9785, 11845, 19570, 23690, 45011, 90022, 225055, 450110]

約数ペア:

[(1, 450110), (2, 225055), (5, 90022), (10, 45011), (19, 23690), (23, 19570), (38, 11845), (46, 9785), (95, 4738), (103, 4370), (115, 3914), (190, 2369), (206, 2185), (230, 1957), (437, 1030), (515, 874)]