7817030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 15289344

約数和(自身を除く): 7472314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 383, 766, 785, 1570, 1915, 2041, 3830, 4082, 4979, 9958, 10205, 20410, 24895, 49790, 60131, 120262, 300655, 601310, 781703, 1563406, 3908515, 7817030]

約数ペア:

[(1, 7817030), (2, 3908515), (5, 1563406), (10, 781703), (13, 601310), (26, 300655), (65, 120262), (130, 60131), (157, 49790), (314, 24895), (383, 20410), (766, 10205), (785, 9958), (1570, 4979), (1915, 4082), (2041, 3830)]