7135551220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{50968223}}^1$

素因数の和:50968239

約数の個数: 24

約数和(自身を含む): 17125323264

約数和(自身を除く): 9989772044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 50968223, 101936446, 203872892, 254841115, 356777561, 509682230, 713555122, 1019364460, 1427110244, 1783887805, 3567775610, 7135551220]

約数ペア:

[(1, 7135551220), (2, 3567775610), (4, 1783887805), (5, 1427110244), (7, 1019364460), (10, 713555122), (14, 509682230), (20, 356777561), (28, 254841115), (35, 203872892), (70, 101936446), (140, 50968223)]