206020010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7933}}^1$

素因数の和:8007

約数の個数: 48

約数和(自身を含む): 439575336

約数和(自身を除く): 233555326

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3710, 5194, 7933, 12985, 15866, 25970, 39665, 55531, 79330, 111062, 277655, 388717, 420449, 555310, 777434, 840898, 1943585, 2102245, 2943143, 3887170, 4204490, 5886286, 14715715, 20602001, 29431430, 41204002, 103010005, 206020010]

約数ペア:

[(1, 206020010), (2, 103010005), (5, 41204002), (7, 29431430), (10, 20602001), (14, 14715715), (35, 5886286), (49, 4204490), (53, 3887170), (70, 2943143), (98, 2102245), (106, 1943585), (245, 840898), (265, 777434), (371, 555310), (490, 420449), (530, 388717), (742, 277655), (1855, 111062), (2597, 79330), (3710, 55531), (5194, 39665), (7933, 25970), (12985, 15866)]