28202270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 25642210

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 983, 1510, 1966, 2869, 4915, 5738, 9830, 14345, 18677, 28690, 37354, 93385, 148433, 186770, 296866, 742165, 1484330, 2820227, 5640454, 14101135, 28202270]

約数ペア:

[(1, 28202270), (2, 14101135), (5, 5640454), (10, 2820227), (19, 1484330), (38, 742165), (95, 296866), (151, 186770), (190, 148433), (302, 93385), (755, 37354), (983, 28690), (1510, 18677), (1966, 14345), (2869, 9830), (4915, 5738)]