38942930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{647}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 36826414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 647, 926, 1294, 2315, 3235, 4630, 6019, 6470, 8411, 12038, 16822, 30095, 42055, 60190, 84110, 299561, 599122, 1497805, 2995610, 3894293, 7788586, 19471465, 38942930]

約数ペア:

[(1, 38942930), (2, 19471465), (5, 7788586), (10, 3894293), (13, 2995610), (26, 1497805), (65, 599122), (130, 299561), (463, 84110), (647, 60190), (926, 42055), (1294, 30095), (2315, 16822), (3235, 12038), (4630, 8411), (6019, 6470)]