3216878990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{15061}}^1$

素因数の和:15165

約数の個数: 64

約数和(自身を含む): 6558838272

約数和(自身を除く): 3341959282

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 265, 310, 403, 530, 689, 806, 1378, 1643, 2015, 3286, 3445, 4030, 6890, 8215, 15061, 16430, 21359, 30122, 42718, 75305, 106795, 150610, 195793, 213590, 391586, 466891, 798233, 933782, 978965, 1596466, 1957930, 2334455, 3991165, 4668910, 6069583, 7982330, 10377029, 12139166, 20754058, 24745223, 30347915, 49490446, 51885145, 60695830, 103770290, 123726115, 247452230, 321687899, 643375798, 1608439495, 3216878990]

約数ペア:

[(1, 3216878990), (2, 1608439495), (5, 643375798), (10, 321687899), (13, 247452230), (26, 123726115), (31, 103770290), (53, 60695830), (62, 51885145), (65, 49490446), (106, 30347915), (130, 24745223), (155, 20754058), (265, 12139166), (310, 10377029), (403, 7982330), (530, 6069583), (689, 4668910), (806, 3991165), (1378, 2334455), (1643, 1957930), (2015, 1596466), (3286, 978965), (3445, 933782), (4030, 798233), (6890, 466891), (8215, 391586), (15061, 213590), (16430, 195793), (21359, 150610), (30122, 106795), (42718, 75305)]