4453879220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31813423}}^1$

素因数の和:31813439

約数の個数: 24

約数和(自身を含む): 10689310464

約数和(自身を除く): 6235431244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31813423, 63626846, 127253692, 159067115, 222693961, 318134230, 445387922, 636268460, 890775844, 1113469805, 2226939610, 4453879220]

約数ペア:

[(1, 4453879220), (2, 2226939610), (4, 1113469805), (5, 890775844), (7, 636268460), (10, 445387922), (14, 318134230), (20, 222693961), (28, 159067115), (35, 127253692), (70, 63626846), (140, 31813423)]