34455220

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10973}}^1$

素因数の和:11139

約数の個数: 24

約数和(自身を含む): 72823464

約数和(自身を除く): 38368244

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 10973, 21946, 43892, 54865, 109730, 219460, 1722761, 3445522, 6891044, 8613805, 17227610, 34455220]

約数ペア:

[(1, 34455220), (2, 17227610), (4, 8613805), (5, 6891044), (10, 3445522), (20, 1722761), (157, 219460), (314, 109730), (628, 54865), (785, 43892), (1570, 21946), (3140, 10973)]