39061490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 76068720

約数和(自身を除く): 37007230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1117, 1345, 2234, 2690, 3497, 5585, 6994, 11170, 14521, 17485, 29042, 34970, 72605, 145210, 300473, 600946, 1502365, 3004730, 3906149, 7812298, 19530745, 39061490]

約数ペア:

[(1, 39061490), (2, 19530745), (5, 7812298), (10, 3906149), (13, 3004730), (26, 1502365), (65, 600946), (130, 300473), (269, 145210), (538, 72605), (1117, 34970), (1345, 29042), (2234, 17485), (2690, 14521), (3497, 11170), (5585, 6994)]