1371781810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{190261}}^1$

素因数の和:190378

約数の個数: 32

約数和(自身を含む): 2849363712

約数和(自身を除く): 1477581902

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 190261, 380522, 951305, 1331827, 1902610, 2663654, 6659135, 13318270, 19596883, 39193766, 97984415, 137178181, 195968830, 274356362, 685890905, 1371781810]

約数ペア:

[(1, 1371781810), (2, 685890905), (5, 274356362), (7, 195968830), (10, 137178181), (14, 97984415), (35, 39193766), (70, 19596883), (103, 13318270), (206, 6659135), (515, 2663654), (721, 1902610), (1030, 1331827), (1442, 951305), (3605, 380522), (7210, 190261)]