489367010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{72931}}^1$

素因数の和:73010

約数の個数: 32

約数和(自身を含む): 976705344

約数和(自身を除く): 487338334

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 72931, 145862, 364655, 729310, 802241, 1604482, 4011205, 4448791, 8022410, 8897582, 22243955, 44487910, 48936701, 97873402, 244683505, 489367010]

約数ペア:

[(1, 489367010), (2, 244683505), (5, 97873402), (10, 48936701), (11, 44487910), (22, 22243955), (55, 8897582), (61, 8022410), (110, 4448791), (122, 4011205), (305, 1604482), (610, 802241), (671, 729310), (1342, 364655), (3355, 145862), (6710, 72931)]