51751830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132697}}^1$

素因数の和:132720

約数の個数: 32

約数和(自身を含む): 133759584

約数和(自身を除く): 82007754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 132697, 265394, 398091, 663485, 796182, 1326970, 1725061, 1990455, 3450122, 3980910, 5175183, 8625305, 10350366, 17250610, 25875915, 51751830]

約数ペア:

[(1, 51751830), (2, 25875915), (3, 17250610), (5, 10350366), (6, 8625305), (10, 5175183), (13, 3980910), (15, 3450122), (26, 1990455), (30, 1725061), (39, 1326970), (65, 796182), (78, 663485), (130, 398091), (195, 265394), (390, 132697)]