277064590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{3881}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 557610480

約数和(自身を除く): 280545890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 1210, 1298, 3245, 3881, 6490, 7139, 7762, 14278, 19405, 35695, 38810, 42691, 71390, 85382, 213455, 228979, 426910, 457958, 469601, 939202, 1144895, 2289790, 2348005, 2518769, 4696010, 5037538, 12593845, 25187690, 27706459, 55412918, 138532295, 277064590]

約数ペア:

[(1, 277064590), (2, 138532295), (5, 55412918), (10, 27706459), (11, 25187690), (22, 12593845), (55, 5037538), (59, 4696010), (110, 2518769), (118, 2348005), (121, 2289790), (242, 1144895), (295, 939202), (590, 469601), (605, 457958), (649, 426910), (1210, 228979), (1298, 213455), (3245, 85382), (3881, 71390), (6490, 42691), (7139, 38810), (7762, 35695), (14278, 19405)]