130106420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 277874688

約数和(自身を除く): 147768268

約数列:

[1, 2, 4, 5, 10, 20, 127, 181, 254, 283, 362, 508, 566, 635, 724, 905, 1132, 1270, 1415, 1810, 2540, 2830, 3620, 5660, 22987, 35941, 45974, 51223, 71882, 91948, 102446, 114935, 143764, 179705, 204892, 229870, 256115, 359410, 459740, 512230, 718820, 1024460, 6505321, 13010642, 26021284, 32526605, 65053210, 130106420]

約数ペア:

[(1, 130106420), (2, 65053210), (4, 32526605), (5, 26021284), (10, 13010642), (20, 6505321), (127, 1024460), (181, 718820), (254, 512230), (283, 459740), (362, 359410), (508, 256115), (566, 229870), (635, 204892), (724, 179705), (905, 143764), (1132, 114935), (1270, 102446), (1415, 91948), (1810, 71882), (2540, 51223), (2830, 45974), (3620, 35941), (5660, 22987)]