2115390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 3016770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 659, 1070, 1318, 1605, 1977, 3210, 3295, 3954, 6590, 9885, 19770, 70513, 141026, 211539, 352565, 423078, 705130, 1057695, 2115390]

約数ペア:

[(1, 2115390), (2, 1057695), (3, 705130), (5, 423078), (6, 352565), (10, 211539), (15, 141026), (30, 70513), (107, 19770), (214, 9885), (321, 6590), (535, 3954), (642, 3295), (659, 3210), (1070, 1977), (1318, 1605)]