58888220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 134400000

約数和(自身を除く): 75511780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 4999, 5890, 9998, 11780, 19996, 24995, 49990, 94981, 99980, 154969, 189962, 309938, 379924, 474905, 619876, 774845, 949810, 1549690, 1899620, 2944411, 3099380, 5888822, 11777644, 14722055, 29444110, 58888220]

約数ペア:

[(1, 58888220), (2, 29444110), (4, 14722055), (5, 11777644), (10, 5888822), (19, 3099380), (20, 2944411), (31, 1899620), (38, 1549690), (62, 949810), (76, 774845), (95, 619876), (124, 474905), (155, 379924), (190, 309938), (310, 189962), (380, 154969), (589, 99980), (620, 94981), (1178, 49990), (2356, 24995), (2945, 19996), (4999, 11780), (5890, 9998)]