42390190

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 77798880

約数和(自身を除く): 35408690

約数列:

[1, 2, 5, 10, 107, 173, 214, 229, 346, 458, 535, 865, 1070, 1145, 1730, 2290, 18511, 24503, 37022, 39617, 49006, 79234, 92555, 122515, 185110, 198085, 245030, 396170, 4239019, 8478038, 21195095, 42390190]

約数ペア:

[(1, 42390190), (2, 21195095), (5, 8478038), (10, 4239019), (107, 396170), (173, 245030), (214, 198085), (229, 185110), (346, 122515), (458, 92555), (535, 79234), (865, 49006), (1070, 39617), (1145, 37022), (1730, 24503), (2290, 18511)]