27858000190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1\times {\mathrm{13963}}^1$

素因数の和:15624

約数の個数: 32

約数和(自身を含む): 50563979136

約数和(自身を除く): 22705978946

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1523, 3046, 7615, 13963, 15230, 27926, 69815, 139630, 199513, 399026, 997565, 1829153, 1995130, 3658306, 9145765, 18291530, 21265649, 42531298, 106328245, 212656490, 2785800019, 5571600038, 13929000095, 27858000190]

約数ペア:

[(1, 27858000190), (2, 13929000095), (5, 5571600038), (10, 2785800019), (131, 212656490), (262, 106328245), (655, 42531298), (1310, 21265649), (1523, 18291530), (3046, 9145765), (7615, 3658306), (13963, 1995130), (15230, 1829153), (27926, 997565), (69815, 399026), (139630, 199513)]