1520227898

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1\times {\mathrm{1423}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 2631688704

約数和(自身を除く): 1111460806

約数列:

[1, 2, 7, 14, 137, 274, 557, 959, 1114, 1423, 1918, 2846, 3899, 7798, 9961, 19922, 76309, 152618, 194951, 389902, 534163, 792611, 1068326, 1364657, 1585222, 2729314, 5548277, 11096554, 108587707, 217175414, 760113949, 1520227898]

約数ペア:

[(1, 1520227898), (2, 760113949), (7, 217175414), (14, 108587707), (137, 11096554), (274, 5548277), (557, 2729314), (959, 1585222), (1114, 1364657), (1423, 1068326), (1918, 792611), (2846, 534163), (3899, 389902), (7798, 194951), (9961, 152618), (19922, 76309)]