201914090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{10723}}^1$

素因数の和:11006

約数の個数: 32

約数和(自身を含む): 416949120

約数和(自身を除く): 215035030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 9415, 10723, 18830, 21446, 53615, 75061, 107230, 150122, 375305, 750610, 2884487, 5768974, 14422435, 20191409, 28844870, 40382818, 100957045, 201914090]

約数ペア:

[(1, 201914090), (2, 100957045), (5, 40382818), (7, 28844870), (10, 20191409), (14, 14422435), (35, 5768974), (70, 2884487), (269, 750610), (538, 375305), (1345, 150122), (1883, 107230), (2690, 75061), (3766, 53615), (9415, 21446), (10723, 18830)]