1520481858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{27077}}^1$

素因数の和:27287

約数の個数: 48

約数和(自身を含む): 3556099584

約数和(自身を除く): 2035617726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 294, 382, 573, 1146, 1337, 2674, 4011, 8022, 9359, 18718, 27077, 28077, 54154, 56154, 81231, 162462, 189539, 379078, 568617, 1137234, 1326773, 2653546, 3980319, 5171707, 7960638, 10343414, 15515121, 31030242, 36201949, 72403898, 108605847, 217211694, 253413643, 506827286, 760240929, 1520481858]

約数ペア:

[(1, 1520481858), (2, 760240929), (3, 506827286), (6, 253413643), (7, 217211694), (14, 108605847), (21, 72403898), (42, 36201949), (49, 31030242), (98, 15515121), (147, 10343414), (191, 7960638), (294, 5171707), (382, 3980319), (573, 2653546), (1146, 1326773), (1337, 1137234), (2674, 568617), (4011, 379078), (8022, 189539), (9359, 162462), (18718, 81231), (27077, 56154), (28077, 54154)]