1332586840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2562667}}^1$

素因数の和:2562691

約数の個数: 32

約数和(自身を含む): 3228961680

約数和(自身を除く): 1896374840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2562667, 5125334, 10250668, 12813335, 20501336, 25626670, 33314671, 51253340, 66629342, 102506680, 133258684, 166573355, 266517368, 333146710, 666293420, 1332586840]

約数ペア:

[(1, 1332586840), (2, 666293420), (4, 333146710), (5, 266517368), (8, 166573355), (10, 133258684), (13, 102506680), (20, 66629342), (26, 51253340), (40, 33314671), (52, 25626670), (65, 20501336), (104, 12813335), (130, 10250668), (260, 5125334), (520, 2562667)]